VAERS reports by lot

Merck Varicella/Shingles lot M040146: VAERS reports

31 VAERS reports list lot M040146 as a Merck Varicella/Shingles vaccine, received between 2017-04-24 and 2018-04-08. Data: VAERS public files through 31 December 2024 (site extract 2026-07-04).

Read this first. VAERS accepts reports from anyone, and a report does not establish that the vaccine caused the event. A lot's report count mostly reflects how many doses it contained, when it was used and who received it; no administered-dose counts are published for this lot, so counts are not rates and cannot rank lots against each other. Lot numbers in VAERS reports are typed by reporters and are sometimes wrong.
31
Reports
10%
Marked serious
0
With a death outcome
11
Months with reports

Symptom categories in these reports

A report can mention several categories, so the counts add up to more than the number of reports.

CategoryCount%
Injection-site / Local reaction4152%
Dermatological (non-injection-site)1013%
General / Systemic (non-local)810%
Neurological68%
Allergic / Anaphylactic68%
Musculoskeletal68%
Cardiac / Cardiovascular11%
Psychiatric / Neuropsychiatric11%

Where reports came from

U.S. state of the reporter, where given (top 12).

Georgia7
Texas3
Ohio2
Maine2
New York2
North Carolina1
Pennsylvania1
Kentucky1
Indiana1
Florida1
Colorado1
Arkansas1

Reports by month received

2017-041
2017-056
2017-064
2017-074
2017-082
2017-091
2017-101
2017-114
2017-121
2018-026
2018-041

Products recorded with this lot

Manufacturer and product as reported in VAERS. Reports listing the lot under more than one product are counted once.

Related

Source: VAERS public data (CDC/FDA), grouped by manufacturer and lot by the Open Source Medicine Foundation; extract 2026-07-04 16:35 UTC. Not medical advice. Report errors via contact.