๐Ÿฅ VAERS Vaccine Data Browser

๐Ÿ”’ Privacy & Data Disclaimer

About This Site

This is a public data browser for the Vaccine Adverse Event Reporting System (VAERS). By using this site, you acknowledge and agree to the following:

Data Source & Accuracy

  • Public Data: All data displayed comes from the publicly available VAERS database maintained by the CDC and FDA.
  • No Verification: VAERS accepts all reports without verifying medical accuracy. Reports do not prove causation between vaccines and adverse events.
  • Anyone Can Report: Healthcare providers, patients, family members, and anyone else can submit reports to VAERS.
  • Research Purpose: This data is for transparency, research, and monitoring vaccine safety signals only.

Your Privacy

  • No Personal Data Collection: This site does not collect, store, or track any personal information about visitors.
  • No Cookies: We do not use cookies except for remembering that you've seen this disclaimer (stored locally in your browser).
  • No Analytics: We do not use Google Analytics or any other tracking services.
  • Search Privacy: Your searches and filters are not logged or stored on our servers.
  • Public Data Only: The VAERS data shown here is already public and contains no personally identifiable information.

Medical Disclaimer

  • Not Medical Advice: This tool is for informational purposes only and does not provide medical advice.
  • Consult Healthcare Providers: Always consult qualified healthcare professionals for medical decisions.
  • No Liability: We are not responsible for decisions made based on this data.

Data Interpretation

  • The presence of a report does not mean the vaccine caused the adverse event.
  • Coincidental events are often reported (e.g., a heart attack that happened to occur after vaccination).
  • Serious adverse events must be reported by law, even if unrelated to the vaccine.
  • The database is useful for detecting safety signals that require further investigation.

๐Ÿ“– Help & Search Guide

Column Icons Legend

๐Ÿ’€ Death
๐Ÿฅ Hospitalized
๐Ÿš‘ Emergency Room
โ™ฟ Disability
โš ๏ธ Life Threatening

How to Search

๐Ÿ’ก Search Tips:
  • Select Year: Choose a specific year OR "All Years" to search across all data
  • All Years requires filters: When searching all years, you must select at least one filter (lot number, vaccine type, outcome, etc.) for performance
  • Lot number tracking: Use "All Years" + Lot Number to track lots across multiple years
  • Combine filters: Use multiple filters together to narrow results (e.g., Age + Vaccine Type + Death)
  • VAERS ID: Search for specific report by ID number
  • Age: Enter exact age (e.g., 25) or decimal (e.g., 0.5 for 6 months)
  • State: Enter 2-letter state code (e.g., CA, NY, TX)
  • Vaccine Type: Search partial names (e.g., "COVID19", "FLU", "HPV")
  • Manufacturer: Search by company (e.g., "PFIZER", "MODERNA")
  • Lot Number: Search specific vaccine lot (works great with "All Years")
  • Symptoms: Search for any symptom keyword (e.g., "fever", "rash")
  • Death/Hospitalized: Filter to only show cases with these outcomes

Understanding the Data

  • Reports are unverified: VAERS accepts all reports without medical verification
  • Not proof of causation: A report does not mean the vaccine caused the event
  • Anyone can report: Healthcare providers, patients, and family members can submit reports
  • Multiple vaccines: One report may list multiple vaccines given at the same time
  • Blank fields: Not all fields are required, so some data may be missing

Using the Table

  • Sort columns: Click column headers (ID, Age, Sex, Date, Died) to sort
  • Expand text: Click "More" to see full narrative or symptom text
  • Navigate pages: Use pagination controls at top and bottom of table
  • Export results: Click "๐Ÿ“ฅ Export CSV" to download filtered data (max 10,000 records)

๐Ÿ’ก Frequently Asked Questions (FAQ)

What is this site?

๐Ÿฅ VAERS Vaccine Data Browser is an independent, third-party data browser for publicly available VAERS (Vaccine Adverse Event Reporting System) data.

Important: This site is NOT affiliated with, endorsed by, or operated by the CDC, FDA, or any government agency. We are an independent service that makes public VAERS data easier to search and analyze.

What is VAERS?

VAERS (Vaccine Adverse Event Reporting System) is a national early warning system established in 1990 to detect possible safety problems with vaccines. It's co-managed by the CDC (Centers for Disease Control and Prevention) and FDA (Food and Drug Administration).

VAERS accepts and analyzes reports of adverse events (possible side effects) after a person has received a vaccination.

Official VAERS website: vaers.hhs.gov

Is this data HIPAA compliant?

Yes, absolutely. All VAERS data displayed here is:

  • Publicly available - Published by the CDC/FDA on their official website
  • De-identified - Contains no personally identifiable information (names, addresses, contact info removed)
  • Legally accessible - Available to researchers, media, and the general public under FOIA (Freedom of Information Act)
  • Not protected health information - Once de-identified and published by the government, it's no longer covered by HIPAA restrictions

This site displays the same public data available at vaers.hhs.gov/data.

Why does this site exist?

We believe in transparency and public access to health data. While the CDC/FDA provide VAERS data, their official site:

  • Is difficult to search and filter
  • Requires downloading large CSV files and technical knowledge
  • Is not user-friendly for the average person

This independent site makes the same publicly available data easier to search, filter, and understand for researchers, journalists, healthcare workers, and concerned citizens.

Where does the data come from?

All data is downloaded directly from the official CDC/FDA VAERS website at vaers.hhs.gov/data.

The data is:

  • Publicly released by the CDC/FDA every week
  • Available as downloadable CSV files
  • Imported into this site's database for easier searching
  • Displayed exactly as provided (no modifications or filtering)

This site does not collect, modify, or add to the official VAERS data.

My vaccine lot number matches one with deaths/serious events - should I be worried?

Important context:

  • VAERS reports do NOT prove causation - A report means an event occurred after vaccination, but doesn't mean the vaccine caused it
  • Anyone can report - Reports are not verified for medical accuracy before being published
  • Coincidences happen - When millions of people get vaccinated, some will experience unrelated medical events afterward
  • Large lot numbers - Popular vaccines may have hundreds of thousands of doses from one lot number
  • More vaccinations = more reports - Lots used widely will naturally have more reports

What to do:

  • Don't panic - VAERS data requires expert analysis to interpret
  • Talk to your doctor if you have concerns
  • Check official CDC/FDA safety communications for genuine safety signals
  • Remember: billions of vaccine doses have been safely administered

Can I trust VAERS data?

VAERS is valuable but has limitations:

Strengths:

  • โœ… Early warning system for potential safety signals
  • โœ… Open and transparent - publicly accessible
  • โœ… Accepts all reports regardless of likelihood of causation
  • โœ… Monitored by CDC/FDA experts who investigate concerning patterns

Limitations:

  • โš ๏ธ Reports are unverified - not investigated before publication
  • โš ๏ธ Cannot determine if vaccine caused the event
  • โš ๏ธ Underreporting - not all adverse events are reported
  • โš ๏ธ Overreporting - coincidental events may be reported
  • โš ๏ธ Incomplete data - not all fields are required

Bottom line: VAERS is an important tool for safety monitoring, but individual reports should not be used as proof that a vaccine caused harm.

What are "adverse events"?

An adverse event is any undesirable health occurrence that happens after vaccination, including:

  • Common reactions: Sore arm, mild fever, fatigue (usually expected)
  • Serious events: Hospitalization, disability, life-threatening illness, death
  • Coincidental events: Medical conditions that would have occurred anyway

Important: An adverse event doesn't mean the vaccine caused it - only that it occurred after vaccination. Many reported events are coincidental or unrelated.

Why are some lot numbers listed multiple times?

This is normal and expected! A person may receive multiple doses of the same vaccine from the same lot number:

  • COVID vaccines require 2-3 doses
  • HPV, Hepatitis B, and other vaccines have multi-dose schedules
  • Each dose is recorded as a separate entry

Example: Person receives Pfizer COVID dose 1 (lot ABC123) and dose 2 (lot ABC123) - lot ABC123 appears twice in their report.

How often is this data updated?

The CDC/FDA releases new VAERS data every Friday. This site is typically updated:

  • Weekly or bi-weekly for recent data
  • Check the available years to see what data is currently loaded
  • During updates, the site may be in maintenance mode temporarily

Where can I learn more?

โš ๏ธ DISCLAIMER: This data is from the Vaccine Adverse Event Reporting System (VAERS). Reports do not establish causation between vaccines and adverse events. Anyone can submit a report, and reports are not verified. This is raw data for transparency and research purposes only.
34,052
Total Reports (2025)
500
Deaths Reported
1,634
Hospitalizations
30
ER Visits
1,191
Disabilities
570
Life Threatening
๐Ÿ”„ Reset ๐Ÿ“ฅ Export CSV
ID Age Sex State Date โ–ผ Onset Days Vaccine Manufacturer Lot # Symptoms Narrative ๐Ÿ’€ ๐Ÿฅ ๐Ÿš‘ โ™ฟ โš ๏ธ
2850643 F IL 07/22/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Incomplete course of vaccination Incomplete course of vaccination
received her first dose of Shingrix in 2023. When can the patient receive the second dose; This non-... received her first dose of Shingrix in 2023. When can the patient receive the second dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 65-year-old female patient who received Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (received first dose in 2023). On an unknown date, the patient did not receive the 2nd dose of Shingrix. The patient experienced incomplete course of vaccination (Verbatim: received her first dose of Shingrix in 2023. When can the patient receive the second dose). The outcome of the incomplete course of vaccination was not applicable. Additional Information: GSK Receipt Date: 15-JUL-2025 The pharmacist reported that the patient got her first dose of Shingrix in 2023 and asked when can the patient receive the second dose Till the time of reporting the patient did not receive the second dose of Shingrix, which led to incomplete course of vaccination. More
2850693 AL 07/22/2025 MMRV
MMRV
MERCK & CO. INC.
MERCK & CO. INC.
Z007214

No adverse event, Product storage error; No adverse event, Product storage error No adverse event, Product storage error; No adverse event, Product storage error
the patient did not experience any adverse side effects from administered dose; no adverse event; TE... the patient did not experience any adverse side effects from administered dose; no adverse event; TE for PROQUAD with a prior excursion on 6/18/2025 and a current excursion on 07/02/2025 that was administered post excursion to a patient on 06/30/2025; This spontaneous report was received from a Nurse and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions, and concomitant therapies were not reported. On 30-Jun-2025, the patient was vaccinated with an improperly stored dose of Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), Injection (valid lot #Z007214, expiration date: 05-Oct-2026) 0.5 mL administered for prophylaxis (dose number, anatomical location and route of administration were not provided). The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) Solution for injection (expiration date, and lot # were not reported). Administered dose of suspect vaccine was exposed to the temperature excursion on 18-JUN-2025: 6.8 Fahrenheit (F) for 0 hours, 47 minutes, 0 seconds (product storage error, onset date: 30-JUN-2025). The patient did not experience any adverse side effects from administered dose; no adverse event (no adverse event). This is one of several reports received from the same reporter.; Reporter's Comments: Keywords : More
2850694 F RI 07/22/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Incomplete course of vaccination Incomplete course of vaccination
did not receive 2nd dose yet; This non-serious case was reported by a pharmacist via call center rep... did not receive 2nd dose yet; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a female patient who did not receive Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (Patient received 1st dose in 2020). On an unknown date, the patient did not receive the 2nd dose of Shingrix, the patient experienced incomplete course of vaccination (Verbatim: did not receive 2nd dose yet). The outcome of the incomplete course of vaccination was not applicable. Additional Information: GSK receipt date: 09-JUL-2025 A patient received the first dose of Shingrix in 2020 and has not yet received the second dose, which led to incomplete course of vaccination. The reporter did not wish to provide the date of birth of the patient. More
2850695 F VA 07/22/2025 MNQ
NOVARTIS VACCINES AND DIAGNOSTICS
NG9E2
Expired product administered Expired product administered
expired dose administered; This non-serious case was reported by a other health professional and des... expired dose administered; This non-serious case was reported by a other health professional and described the occurrence of expired vaccine used in a 18-year-old female patient who received Men ACWY-CRM NVS (Menveo) (batch number NG9E2, expiry date 30-JUN-2025) for prophylaxis. On 09-JUL-2025, the patient received Menveo (intramuscular) .5 ml. On 09-JUL-2025, an unknown time after receiving Menveo, the patient experienced expired vaccine used (Verbatim: expired dose administered). The outcome of the expired vaccine used was not applicable. Additional Information: GSK receipt date: 09-JUL-2025 The reporter reported that the patient received expired dose of Menveo which led to, expired vaccine used. More
2850696 07/22/2025 VARZOS
UNKNOWN MANUFACTURER
UNK
Injection site pain Injection site pain
The shot hurts really bad for a few day; This non-serious case was reported by a consumer via intera... The shot hurts really bad for a few day; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of pain in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received Shingles vaccine. On an unknown date, an unknown time after receiving Shingles vaccine, the patient experienced pain (Verbatim: The shot hurts really bad for a few day). The outcome of the pain was resolved. It was unknown if the reporter considered the pain to be related to Shingles vaccine. It was unknown if the company considered the pain to be related to Shingles vaccine. Additional Information: GSK Receipt Date: 04-JUL-2025 This case was reported by a patient via interactive digital media. The reporter reported that the shot hurt really bad for a few days, if you were right handed take in the left one and vice versa It was reporter advice. More
2850697 07/22/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Incomplete course of vaccination Incomplete course of vaccination
had the initial Shingrix vaccine more than 2 years ago; This non-serious case was reported by a cons... had the initial Shingrix vaccine more than 2 years ago; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of incomplete course of vaccination in a patient who did not receive Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (received more than 2 years ago). On an unknown date, the patient did not receive the 2nd dose of Shingrix. On an unknown date, the patient experienced incomplete course of vaccination (Verbatim: had the initial Shingrix vaccine more than 2 years ago). The outcome of the incomplete course of vaccination was not applicable. Additional Information: GSK Receipt date: 09-JUL-2025 The patient had the initial Shingrix vaccine. The reporter asked he/she might safely and effectively get the second dose now or should start again with the first dose and take the second as directed 3 to 4 months later. Till the time of reporting, the patient did not receive 2nd dose of Shingrix vaccine, which led to incomplete course of vaccination. More
2850698 07/22/2025 HEP
RVX
VARZOS
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
UNK
UNK
UNK
Herpes zoster; Herpes zoster; Herpes zoster Herpes zoster; Herpes zoster; Herpes zoster
had another outbreak within a week; This non-serious case was reported by a consumer via interactive... had another outbreak within a week; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of shingles in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. Co-suspect products included Hepatitis B vaccine for prophylaxis and RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis. The patient's past medical history included chickenpox (they had a horrible case of Chickenpox all over their body.) and shingles (documented total of Shingles 9 times since patient was in thirties). Previously administered products included Flu vaccine with an associated reaction of influenza (patient stopped getting the Flu shot because patient caught the flu within a week every time, they got one) and COVID- 19 vaccine with an associated reaction of cardiac failure congestive (Patient didn't get the Covid Vaccination and didn't get COVID for two years). On an unknown date, the patient received Shingles vaccine, Hepatitis B vaccine and RSV vaccine. On an unknown date, less than a week after receiving Shingles vaccine and an unknown time after receiving Hepatitis B vaccine and RSV vaccine, the patient experienced shingles (Verbatim: had another outbreak within a week). The outcome of the shingles was not reported. It was unknown if the reporter considered the shingles to be related to Shingles vaccine, Hepatitis B vaccine and RSV vaccine. It was unknown if the company considered the shingles to be related to Shingles vaccine, Hepatitis B vaccine and RSV vaccine. Additional Information: GSK receipt date: 09-JUL-2025 This case was reported by a patient via interactive digital media. Patient always took every vaccination offered and required all his/her life. Patient caught everything as a young child and the doctor would give them more vaccinations Then reporter was a Middle School Teacher and was required to get them including the Series of Hepatitis B shots. Patient kept getting Shingles because they had a horrible case of Chickenpox all over their body. Patient then had the first two Shingles vaccine. Patient had another case of Shingles in less than a week. Patient found out later the vaccine gave them. There was something wrong with the first Shingles vaccines. Then patient got two Shingrix Shingles Vaccinations. After having a documented total of Shingles 9 times since patient was in thirties, patient haven't had another case since they got the Shingrix vaccinations. Patient indicated that they work. Then patient stopped getting the Flu shot because patient caught the flu within a week every time, they got one. Patient didn't get the Covid Vaccination and didn't get COVID for two years. Patient have been sicker with many things and even got congestive heart failure since they took those shots. They had been proven to cause blood clots in some people. Patient have lost many younger friends that didn't had heart problems but died of massive heart attacks and strokes soon after they got the vaccinations. Patient indicated that every person's body different because of their medical history and they had a choice to take it or not. That's what freedom was all about. Everyone's immune system is different. Patient protect others by not going out if they get sick. Yet, patient indicated that they will be 78 soon and sick people cough all over and around them when they go anywhere. Patient was glad we are doing well, also asked especially be careful when a lot of people are sick. More
2850699 07/22/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Injection site pain, Injection site warmth Injection site pain, Injection site warmth
sharp pain near injection site; Hot at injection site; This non-serious case was reported by a consu... sharp pain near injection site; Hot at injection site; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of injection site pain in a patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date, the patient received Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced injection site pain (Verbatim: sharp pain near injection site) and injection site warmth (Verbatim: Hot at injection site). The outcome of the injection site pain and injection site warmth were not reported. It was unknown if the reporter considered the injection site pain and injection site warmth to be related to Shingrix. It was unknown if the company considered the injection site pain and injection site warmth to be related to Shingrix. Additional Information: GSK Receipt date: 12-JUL-2025 The patient had hot and sharp pain near injection site. More
2850700 07/22/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Headache Headache
How to reduce headache; This non-serious case was reported by a consumer via interactive digital med... How to reduce headache; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of headache in a patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date, the patient received Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced headache (Verbatim: How to reduce headache). The outcome of the headache was not reported. It was unknown if the reporter considered the headache to be related to Shingrix. It was unknown if the company considered the headache to be related to Shingrix. Additional Information: GSK Receipt Date: 11-JUL-2025 This case was reported by a patient via interactive digital media. The reporter asked that how to reduce headache. More
2850701 07/22/2025 VARZOS
UNKNOWN MANUFACTURER
UNK
Herpes zoster, Rash, Rash pruritic, Skin burning sensation, Vaccination failure Herpes zoster, Rash, Rash pruritic, Skin burning sensation, Vaccination failure
Suspected vaccination failure; I got the shingles shots in 2020/a month ago I got shingles on my thi... Suspected vaccination failure; I got the shingles shots in 2020/a month ago I got shingles on my thigh; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received Shingles vaccine. In JUN-2025, more than 2 years after receiving Shingles vaccine, the patient experienced vaccination failure (Verbatim: Suspected vaccination failure) (serious criteria GSK medically significant) and shingles (Verbatim: I got the shingles shots in 2020/a month ago I got shingles on my thigh). The outcome of the vaccination failure and shingles were not reported. It was unknown if the reporter considered the vaccination failure and shingles to be related to Shingles vaccine. The company considered the vaccination failure to be unrelated to Shingles vaccine. It was unknown if the company considered the shingles to be related to Shingles vaccine. Additional Information: GSK Receipt Date: 16-JUL-2025 This case was reported by a patient via interactive digital media. The patient got the shingles shots in 2020 and a month ago, got shingles on thigh. The patient's whole thigh was broken out, burned really bad, still have botches and now it itches. This case was considered as suspected vaccination failure as details regarding completion of primary vaccination schedule, time to onset for shingles and laboratory confirmation regarding shingles were unknown at the time of reporting.; Sender's Comments: Vaccination failure is a listed event which, due to the following criteria (insufficient information provided about the clinical description, details regarding completion of primary vaccination schedule, time to onset and laboratory confirmation of disease) is considered unrelated to GSK Shingles vaccine. More
2850702 07/22/2025 RVX
UNKNOWN MANUFACTURER
UNK
Illness, Productive cough, Respiratory syncytial virus infection, Sputum discolo... Illness, Productive cough, Respiratory syncytial virus infection, Sputum discoloured, Vaccination failure More
Suspected vaccination failure; still contracted RSV; coughing up green phlegm; Sickness; This seriou... Suspected vaccination failure; still contracted RSV; coughing up green phlegm; Sickness; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a 75-year-old patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis. On an unknown date, the patient received RSV vaccine. In MAY-2025, an unknown time after receiving RSV vaccine, the patient experienced sickness (Verbatim: Sickness). On an unknown date, the patient experienced vaccination failure (Verbatim: Suspected vaccination failure) (serious criteria GSK medically significant), respiratory syncytial virus infection (Verbatim: still contracted RSV) and phlegm discolored (Verbatim: coughing up green phlegm). The outcome of the vaccination failure and respiratory syncytial virus infection were not reported and the outcome of the sickness was resolved (duration 1 month) and the outcome of the phlegm discolored was not resolved. It was unknown if the reporter considered the vaccination failure, respiratory syncytial virus infection, sickness and phlegm discolored to be related to RSV vaccine. The company considered the vaccination failure to be unrelated to RSV vaccine. It was unknown if the company considered the respiratory syncytial virus infection, sickness and phlegm discolored to be related to RSV vaccine. Additional Information: GSK Receipt Date: 12-JUL-2025 This case was reported by a consumer via interactive digital media. The patient was vaccinated too but still contracted RSV. The patient was sick for a month and that was 2 months ago and he/she was still coughing up green phlegm. This case was considered as suspected vaccination failure as details regarding time to onset and laboratory test confirming respiratory syncytial virus infection were unknown at the time of reporting.; Sender's Comments: Vaccination failure is a listed event which, due to the following criteria (insufficient information provided about completion of primary vaccination schedule, time to onset and laboratory confirmation of disease) is considered unrelated to GSK RSV vaccine. More
2850703 07/22/2025 RVX
UNKNOWN MANUFACTURER
UNK
Malaise Malaise
got sick in less than 48 hours and very sick for two weeks; This non-serious case was reported by a ... got sick in less than 48 hours and very sick for two weeks; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of sickness in a 84-year-old patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis. On an unknown date, the patient received RSV vaccine. On an unknown date, 48 hrs after receiving RSV vaccine, the patient experienced sickness (Verbatim: got sick in less than 48 hours and very sick for two weeks). The outcome of the sickness was resolved (duration 2 weeks). It was unknown if the reporter considered the sickness to be related to RSV vaccine. It was unknown if the company considered the sickness to be related to RSV vaccine. Additional Information: GSK Receipt Date: 13-JUL-2025 This case was reported by a patient via interactive digital media. The patient got the RSV vaccine, got sick in less than 48 hours and was very sick for two weeks. More
2850704 1.5 F MI 07/22/2025 PNC20
TDAP
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
LN4932
LK59T
No adverse event, Wrong product administered; No adverse event, Wrong product ad... No adverse event, Wrong product administered; No adverse event, Wrong product administered More
Patient was given a dose to Tdap instead of Dtap for her 4th dose. There has be no reaction at this... Patient was given a dose to Tdap instead of Dtap for her 4th dose. There has be no reaction at this point that has been made aware of. More
2850705 0.75 M TX 07/22/2025 RV5
MERCK & CO. INC.
2142142
No adverse event, Product administered to patient of inappropriate age No adverse event, Product administered to patient of inappropriate age
There was not an adverse event. Patient was administered Rotateq at 9 months, after the indicated ag... There was not an adverse event. Patient was administered Rotateq at 9 months, after the indicated age range for vaccine. This is for reporting purposes only. More
2850706 74 F MN 07/22/2025 COVID19
COVID19
PFIZER\BIONTECH
PFIZER\BIONTECH
En6704
En6704
Anxiety, Brain fog, Cardiac disorder, Malaise, SARS-CoV-2 antibody test positive... Anxiety, Brain fog, Cardiac disorder, Malaise, SARS-CoV-2 antibody test positive; Tremor More
Heart problems Tremere's inside brain fog Anxiety sick all the time Heart problems Tremere's inside brain fog Anxiety sick all the time
โœ“
2850707 46 F NY 07/22/2025 RSV
GLAXOSMITHKLINE BIOLOGICALS
3M9DS
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Vaccine Error - When the provider first told me about the vaccine the pt has increase primordiality,... Vaccine Error - When the provider first told me about the vaccine the pt has increase primordiality, she is 4 years out the recommended age group. More
2850708 16 M NC 07/22/2025 HEP
HEP
MENB
MENB
MNQ
MNQ
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
SANOFI PASTEUR
SANOFI PASTEUR
4D333
4D333
49M9N
49M9N
U8375AB
U8375AB
Arthralgia, Injected limb mobility decreased, Joint noise, Musculoskeletal disco... Arthralgia, Injected limb mobility decreased, Joint noise, Musculoskeletal discomfort, Musculoskeletal pain; Pain, Rotator cuff syndrome, Sleep disorder; Arthralgia, Injected limb mobility decreased, Joint noise, Musculoskeletal discomfort, Musculoskeletal pain; Pain, Rotator cuff syndrome, Sleep disorder; Arthralgia, Injected limb mobility decreased, Joint noise, Musculoskeletal discomfort, Musculoskeletal pain; Pain, Rotator cuff syndrome, Sleep disorder More
Right Shoulder Pain - Persistent right shoulder discomfort began with a few hours after an injection... Right Shoulder Pain - Persistent right shoulder discomfort began with a few hours after an injection in the right deltoid during the last visit. - Limited mobility prompted an urgent care visit on 7/10 - He describes a sensation of the shoulder blade caving in when both arms are raised and notes a size difference between shoulders. - Pain occurs when sleeping on the right side and crossing the right arm over the body, accompanied by a crunching sound. He is unable to fully adduct and flex to start a golf swing - Pain and reduced flexion, extension, abduction and adduction - No swelling, redness, or rash. - No strenuous activities since onset. - Pain subsided after 3 days, leading to cancellation of follow-up from facility, but continued limited ROM prompted a visit with PCP on 7/21/25 - Using lidocaine patch, ice, ibuprofen, and Tylenol as recommended, providing some relief. - on Exam- limited right shoulder ROM with pain over the posterolateral deltoid in the groove c/w rotator cuff tendonitis More
โœ“
2850709 67 M TX 07/22/2025 COVID19
PFIZER\BIONTECH

B-cell lymphoma, Lymph node palpable B-cell lymphoma, Lymph node palpable
Felt lymph nodes in neck, now has b cell lymphoma Felt lymph nodes in neck, now has b cell lymphoma
โœ“
2850710 07/22/2025 RVX
UNKNOWN MANUFACTURER
UNK
Malaise Malaise
had been sick ever since they took the stupid shot; This non-serious case was reported by a consumer... had been sick ever since they took the stupid shot; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of sickness in a patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis. On an unknown date, the patient received RSV vaccine. On an unknown date, an unknown time after receiving RSV vaccine, the patient experienced sickness (Verbatim: had been sick ever since they took the stupid shot). The outcome of the sickness was not reported. It was unknown if the reporter considered the sickness to be related to RSV vaccine. It was unknown if the company considered the sickness to be related to RSV vaccine. Additional Information: GSK Receipt Date: 12-JUL-2025 This case was reported by a patient via interactive digital media. Consumer reported that he/she had been sick ever since they took the stupid shot. Consumer mentioned he/she will take it never again. The follow-up could not be possible as no contact details were available. More
2850711 54 F AR 07/22/2025 TDAP
TDAP
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
eb499
eb499
Arthralgia, Chills, Immediate post-injection reaction, Oropharyngeal pain, Pain;... Arthralgia, Chills, Immediate post-injection reaction, Oropharyngeal pain, Pain; Pain in extremity, Pharyngeal swelling, Rash More
Immediately, normal sore arm, body aches. Within 48 hours progressed to full body joint pain, sore... Immediately, normal sore arm, body aches. Within 48 hours progressed to full body joint pain, sore throat, chills, full body rash. Throat swollen enough to feel like strep. Went to doctor, no strep, no cold, no covid, no flu. Three weeks later, still has full body rash and sore throat. More
2850712 69 M FL 07/22/2025 UNK
UNKNOWN MANUFACTURER

Pain in extremity Pain in extremity
shingrex shot on 06-11-2025 right arm, extreme pain right arm never went away shingrex shot on 06-11-2025 right arm, extreme pain right arm never went away
โœ“
2850713 69 M VA 07/22/2025 COVID19
PFIZER\BIONTECH
unk
Arthralgia, Fatigue, Laboratory test abnormal, Rheumatoid factor positive, Swell... Arthralgia, Fatigue, Laboratory test abnormal, Rheumatoid factor positive, Swelling More
Extreme joint pain, fatigue, swelling. Tests have now been positive for Rheumatoid Arthritis, Lupus,... Extreme joint pain, fatigue, swelling. Tests have now been positive for Rheumatoid Arthritis, Lupus, and Sjogren's. More
โœ“
2850714 0.17 F IN 07/22/2025 RV5
MERCK & CO. INC.
2124039
Diarrhoea, Fatigue, Vomiting Diarrhoea, Fatigue, Vomiting
Taken directly from visit note: patient is a 2 month old female who presents with mother and sibling... Taken directly from visit note: patient is a 2 month old female who presents with mother and siblings today with vomiting after feedings. Pt was here on the 15th for a 2 month old well child check, and received vaccines at that time. That evening mother noticed pt had very watery diarrhea, which has continued since, with regular wet diapers. Also every time she would feed the pt, usually 3-4 oz at a time which is less than usual, she would vomit it all back up. States pt appears sad and fatigued. Denies fever or signs of dehydration such as decreased wet diapers or decreased saliva or tear production. More
2850715 54 F KY 07/22/2025 UNK
UNK
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER


Arthralgia, Blood test, Hypoaesthesia, Injection site pain, Injection site swell... Arthralgia, Blood test, Hypoaesthesia, Injection site pain, Injection site swelling; Muscular weakness, Pain in extremity More
pt states when she got the injection for the vaccine that it was extremely painful. As soon as she g... pt states when she got the injection for the vaccine that it was extremely painful. As soon as she got the injection she had pain run down her arm and fingers causing numbness on her radial side of her arm. Her arm is very weak and has no strength in it. She had swelling around the injection site that is going down but is still there and has pain in her right shoulder joint area. Her doctor prescribed anti-inflammatory meds but still continues to have same symptoms. More
2850716 31 F MO 07/22/2025 FLU3
GLAXOSMITHKLINE BIOLOGICALS
K72S4
Exposure during pregnancy Exposure during pregnancy
31 yo G4P3, EDD 5/30/2025, unknown birth weight 31 yo G4P3, EDD 5/30/2025, unknown birth weight
2850717 12 F NC 07/22/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
DY3K7
Dizziness, Hyperhidrosis, Loss of consciousness, Presyncope Dizziness, Hyperhidrosis, Loss of consciousness, Presyncope
Patient had Vasovagal response. Patient passed out near check out window ie became sweaty and dizzy ... Patient had Vasovagal response. Patient passed out near check out window ie became sweaty and dizzy and passed out. Reports did not eat anything for breakfast. Patient given cold pack, cool air, sucker, time to rest. Vital Signs were stable. Within 10 minutes patient reported feeling normal and ambulated out of clinic More
2850718 18 F ND 07/22/2025 MENB
PFIZER\WYETH
LF302
Wrong product administered Wrong product administered
Patient came in for second Men B shot in series. Patient had previously been given Bexero for first ... Patient came in for second Men B shot in series. Patient had previously been given Bexero for first dose of Men B. Trumenba given for second dose by mistake. Dose 2 marked as invalid. More
2850719 4 F NY 07/22/2025 DTAPIPV
MMRV
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
5G23D
Y016873
Injection site erythema, Injection site nodule, Injection site swelling; Injecti... Injection site erythema, Injection site nodule, Injection site swelling; Injection site erythema, Injection site nodule, Injection site swelling More
localized swelling erythema and nodule at injection site localized swelling erythema and nodule at injection site
2850720 63 F GA 07/22/2025 PNC20
PFIZER\WYETH
LN4927
Extra dose administered Extra dose administered
Administration error, patient had previously received dose of Prevnar 20 on 3/19/25. Initial dose wa... Administration error, patient had previously received dose of Prevnar 20 on 3/19/25. Initial dose was not on state registry. More
2850721 9 M CA 07/22/2025 HPV9
MERCK & CO. INC.
Z005055
Injection site mass, Injection site pain, Injection site paraesthesia, Paraesthe... Injection site mass, Injection site pain, Injection site paraesthesia, Paraesthesia More
Patient received a HPV #2 vaccine in office on 5/27/25. Administered in the left deltoid muscle. Mom... Patient received a HPV #2 vaccine in office on 5/27/25. Administered in the left deltoid muscle. Mom called our office on 7/10/25 due to a lump that developed under the tissue at the injection site along with a tingling sensation in patient's arm. The lump was sensitive to touch and when palpated, patient would feel a tingling sensation down his arm to his hand. Otherwise, no pain or trouble moving his arm or hand. Upon collecting history, mom states that the lump developed immediately post vaccination on the same day. Mom also confirms that patient experienced mild arm soreness for 1-2 weeks post vaccination. Patient iced the deltoid muscle which improved the arm soreness but did not improve the lump at the injection site or tingling sensation. During the phone discussion with mom, it was recommended for patient to try a warm compress for 10-15min with massage. Instructed to do this twice daily for the next several days. Mother was instructed to make a follow up appointment that following Monday 7/14/25 if there was no improvement. Attempted to follow up with parent on 7/14/25 but unsuccessful; voicemail was left at 11:42am. Successfully able to follow up with mom on 7/18/25. Mom states that patient is doing much better. Explains that the warm compress and massage greatly improved the lump that was at the injection site and the tingling sensation has fully resolved. More
2850722 1 F TX 07/22/2025 HEPA
MMR
PNC20
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
PFIZER\WYETH
MERCK & CO. INC.
l4ea4
y013171
mf0416
z003883
Injection site rash, Rash, Rash erythematous; Injection site rash, Rash, Rash er... Injection site rash, Rash, Rash erythematous; Injection site rash, Rash, Rash erythematous; Injection site rash, Rash, Rash erythematous; Injection site rash, Rash, Rash erythematous More
Episode started Thursday, 07/17/2025. The affected locations include the neck, chest, left arm, left... Episode started Thursday, 07/17/2025. The affected locations include the neck, chest, left arm, left lower leg, and right lower leg. The rash is characterized by redness. Mother was told to monitor the baby and a call was made on 7/22/2025 at 11:50AM to follow up on the patient, dad answered and stated that the child no longer has a rash. More
2850723 58 F FL 07/22/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
37R35
Injection site pain, Musculoskeletal pain, Paraesthesia, Vaccination site mass Injection site pain, Musculoskeletal pain, Paraesthesia, Vaccination site mass
Lump in your left arm at the vaccine site , noted feeling like my arm is going to sleep. Site is ten... Lump in your left arm at the vaccine site , noted feeling like my arm is going to sleep. Site is tender, pain in the shoulder blade and a deep ache, " feel like it is on the inside More
2850724 1 F TX 07/22/2025 HEPA
MMR
PNC20
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
PFIZER\WYETH
MERCK & CO. INC.
l4ea4
y013171
mf0416
z003883
Injection site rash, Rash; Injection site rash, Rash; Injection site rash, Rash;... Injection site rash, Rash; Injection site rash, Rash; Injection site rash, Rash; Injection site rash, Rash More
Episode started Thursday, 07/17/2025. The affected locations include the neck, chest, left arm, left... Episode started Thursday, 07/17/2025. The affected locations include the neck, chest, left arm, left lower leg, and right lower leg. The rash is characterized by redness. Mother was told to monitor the baby and a call was made on 7/22/2025 at 11:50AM to follow up on the patient, dad answered and stated that the child no longer has a rash. More
2850725 1 F PA 07/22/2025 PNC21
MERCK & CO. INC.
z05472
Crying, Immediate post-injection reaction, Pyrexia Crying, Immediate post-injection reaction, Pyrexia
Patient crying immediately after vaccine given and parent then noted that hives developed several mi... Patient crying immediately after vaccine given and parent then noted that hives developed several minutes after given vaccine. Hives noted to forehead and one to upper back. Provider called to room several minutes later and examined patient. Normal vitals and hives self resolved within 15 minutes without any additional spread or other symptoms. More
2850726 77 M OK 07/22/2025 VARZOS
VARZOS
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
47n3Y
47n3Y
Hyperhidrosis, Hypotension, Laboratory test, Musculoskeletal stiffness, Posture ... Hyperhidrosis, Hypotension, Laboratory test, Musculoskeletal stiffness, Posture abnormal; Scan brain, Syncope, Unresponsive to stimuli More
Pt's wife stated stiffening up with head cocking to the side and ultimately dropping, sweating,... Pt's wife stated stiffening up with head cocking to the side and ultimately dropping, sweating, low blood pressure and being unresponsive for up to 5 minutes while at the breakfast table the morning following vaccine. Pt was responsive by time ambulance arrived and was coming around. Was taken to Medical Center. They ran tests, including a brain scan, and concluded he had syncope. Pt's wife believed it was a seizure. More
2850727 32 M TX 07/22/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
KR75K
Erythema, Feeling hot, Malaise, Pain, Swelling Erythema, Feeling hot, Malaise, Pain, Swelling
Severe pain, Swelling, Heat, Redness, General Malaise Severe pain, Swelling, Heat, Redness, General Malaise
2850728 71 M KS 07/22/2025 RSV
PFIZER\WYETH
LN8482
Expired product administered Expired product administered
Vaccine was completed by technician, the correct product was taken out of fridge before vaccine was ... Vaccine was completed by technician, the correct product was taken out of fridge before vaccine was given to the patient. After the vaccine was given, the technician came to the pharmacist and saw that he had mistyped the expiration date in database and had given an expired product. Patient was left a voicemail to call us back. Patient called back and was told he was given an expired vaccine. He was notified that it was recommended that he could talk with his provider about repeating the dose, or the recommendation is to repeat the dose. He said he would contact his provider. More
2850729 6 M CO 07/22/2025 YF
SANOFI PASTEUR
uk218aa
Contraindication to vaccination, Rash erythematous, Throat irritation Contraindication to vaccination, Rash erythematous, Throat irritation
I administered the Yellow Fever vaccine to and patient on Friday afternoon 07/18/2025. Patient, 6 ... I administered the Yellow Fever vaccine to and patient on Friday afternoon 07/18/2025. Patient, 6 years old, had an allergic reaction to the YF vaccine and complained to mom of irritated throat and a redness/rash. Symptoms presented 5 minutes after the injection. Mom gave the patient liquid Benadryl, which she had on hand. Patient felt better after Benadryl was given to him by mom. There wasn't a need for us to implement emergency treatment at the pharmacy. Dad later reviewed to me patient is allergic to eggs , which is a contraindication to the Yellow Fever vaccine. Parents were aware of it and had discussed with a specialist prior to consulting travel health. The specialist had approved patient to get the vaccine despite the egg allergy. However, that when they filled out the live consent form, parents did not list egg as an allergy for patient. I followed up with patient that night and next day . Per dad, patient is fine, no concerns stated. More
2850730 16 M FL 07/22/2025 MNP
PFIZER\WYETH
LX5014
Arthralgia, Fatigue, Injection site pain Arthralgia, Fatigue, Injection site pain
joint pain, fatigue, pain at injection site joint pain, fatigue, pain at injection site
2850731 62 M NH 07/22/2025 PNC21
MERCK & CO. INC.
Z004302
Fatigue Fatigue
Fatigue onset 5 hours after vaccine administration. Fatigue persists, but is improving. Fatigue onset 5 hours after vaccine administration. Fatigue persists, but is improving.
2850732 18 F TX 07/22/2025 MNQ
SANOFI PASTEUR
U8375AA
Dizziness, Nausea, Pallor, Syncope, Vomiting Dizziness, Nausea, Pallor, Syncope, Vomiting
After administration of the TB test and MenQuadfi (MCV4) vaccine, the patient reported feeling dizzy... After administration of the TB test and MenQuadfi (MCV4) vaccine, the patient reported feeling dizzy, appeared pale, and experienced a brief syncopal episode lasting approximately 30 seconds while seated in a chair with armrests down. The nurse immediately called for assistance and initiated assessment and supportive care. The patient was provided with juice, which she tolerated well. She reported feeling slightly better. Shortly afterward, the patient experienced nausea and was provided with an emesis bag. One episode of emesis occurred, estimated at approximately 100 mL of fluid. Initial vital signs were as follows: Blood Pressure: 89/50 mmHg Pulse: 68 bpm The patient reported feeling improved. A second set of vital signs was taken: Blood Pressure: 90/57 mmHg Pulse: 70 bpm A snack was offered twice but declined; the patient accepted a bottle of water and continued to drink both juice and water. She reported feeling significantly better. Final set of vital signs prior to discharge: Blood Pressure: 95/60 mmHg Pulse: 71 bpm The nurse accompanied the patient and her partner to their vehicle. A steady gait was observed with no signs of instability upon standing or walking. The patient s partner confirmed he would be driving the patient home. Discharge instructions were provided, including advice to eat a meal as soon as possible and to seek immediate medical attention at the nearest emergency clinic if any further symptoms arise. The patient verbalized understanding. More
2850733 18 F AZ 07/22/2025 HEPA
HIBV
HPV9
IPV
MENB
MNQ
TDAP
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.
SANOFI PASTEUR
NOVARTIS VACCINES AND DIAGNOSTICS
SANOFI PASTEUR
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
42DM9,
X025091
Y010802
Y1A212M
99G34
U8508AA
9JT4S
Y017062
Product administered to patient of inappropriate age; Product administered to pa... Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age More
Hib administered to 18 year old patient. Patient reports she is fine. Patient should return to clini... Hib administered to 18 year old patient. Patient reports she is fine. Patient should return to clinic for Hep B once she discusses it with mother. More
2850734 4 F TN 07/22/2025 MMR
MERCK & CO. INC.
X018902
Expired product administered Expired product administered
VACCINE WAS GIVEN 7/17/2025, EXPIRATION DATE WAS 7/12/2025 - GIVEN 5 DAYS PAST EXPIRATION DATE. VACCINE WAS GIVEN 7/17/2025, EXPIRATION DATE WAS 7/12/2025 - GIVEN 5 DAYS PAST EXPIRATION DATE.
2850735 0.75 M TN 07/22/2025 UNK
UNKNOWN MANUFACTURER

Expired product administered Expired product administered
VACCINE GIVEN 7/11/2025, VACCINE EXPIRED 6/30/2025 - GIVEN 11 DAYS PAST EXPIRATION VACCINE GIVEN 7/11/2025, VACCINE EXPIRED 6/30/2025 - GIVEN 11 DAYS PAST EXPIRATION
2850736 30 M DC 07/22/2025 HEPA
SMALLMNK
TDAP
MERCK & CO. INC.
BAVARIAN NORDIC
GLAXOSMITHKLINE BIOLOGICALS
YO17625
96868
9JT4S
Incorrect route of product administration, No adverse event; Incorrect route of ... Incorrect route of product administration, No adverse event; Incorrect route of product administration, No adverse event; Incorrect route of product administration, No adverse event More
Jynneos vaccination was incorrectly administered intramuscularly. Patient has not reported other adv... Jynneos vaccination was incorrectly administered intramuscularly. Patient has not reported other adversely related effects yet. More
2850737 73 M MS 07/22/2025 PNC21
VARZOS
MERCK & CO. INC.
GLAXOSMITHKLINE BIOLOGICALS
Y019158
23AH3
Arthralgia, Joint swelling, Pain in extremity, Peripheral swelling; Arthralgia, ... Arthralgia, Joint swelling, Pain in extremity, Peripheral swelling; Arthralgia, Joint swelling, Pain in extremity, Peripheral swelling More
Patient says that there was pain in both shoulders after vaccination. The right arm was swollen on t... Patient says that there was pain in both shoulders after vaccination. The right arm was swollen on the following day (7/20/25) all the way down to the wrist and hand. Swelling has continued to today (7/22/25) patient says it is painful. Also says it could be a gout attack. More
2850738 51 F MI 07/22/2025 HEP
VARZOS
DYNAVAX TECHNOLOGIES CORPORATION
GLAXOSMITHKLINE BIOLOGICALS
941589
93N4J
Blood glucose normal, Dizziness; Blood glucose normal, Dizziness Blood glucose normal, Dizziness; Blood glucose normal, Dizziness
CLIENT STATES HAD AN EPISODE OF DIZZINESS STARTING BETWEEN 2:00PM-3:00PM ON 7/16/2025 AND WAS OFF AN... CLIENT STATES HAD AN EPISODE OF DIZZINESS STARTING BETWEEN 2:00PM-3:00PM ON 7/16/2025 AND WAS OFF AND ON UNTIL 10:30PM. REPORTED BLOOD SUGAR OF 102. 7/17/2025 HAD AN EPISODE OF DIZZINESS THAT STARTED BETWEEN 3:00PM-3:15PM AND LASTED FOR 60-90 MINUTES. REPORTED BLOOD SUGAR IN AM 98 More
2850739 15 F OR 07/22/2025 HPV9
MERCK & CO. INC.

Goitre, Menstruation irregular, Ovarian failure Goitre, Menstruation irregular, Ovarian failure
Goiter within a year of vaccination, and irregular period within two years and now POI at 17 Goiter within a year of vaccination, and irregular period within two years and now POI at 17
2850740 1.67 M TX 07/22/2025 MMRV
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
Y019171
Y015101
Extra dose administered; Extra dose administered Extra dose administered; Extra dose administered
Medication Error - MMRV ProQuad (Y019171) administered in combination with Varicella Merck (lot#Y015... Medication Error - MMRV ProQuad (Y019171) administered in combination with Varicella Merck (lot#Y015101) on the same office visit on 07/07/2025. Medication error was found today 07/22/2025. Patient guardians have NOT contacted immunization office with any adverse reactions/side effects from injections. More
2850741 0.08 F ND 07/22/2025 RV5
MERCK & CO. INC.

Diarrhoea, Infantile spitting up, Weight decreased Diarrhoea, Infantile spitting up, Weight decreased
Diarrhea and spitting up started after vaccination. It continued at least until today, 11 days later... Diarrhea and spitting up started after vaccination. It continued at least until today, 11 days later, at the time of visit. Weight had also decreased by 50 g over those 11 days. Had at least 5-6 episodes of diarrhea, blow out diapers, for 2-3 days, and now is down to 2-3 per day. Many spit up events every day. More