VAERS reports by lot

Merck Varicella/Shingles lot 0294X: VAERS reports

25 VAERS reports list lot 0294X as a Merck Varicella/Shingles vaccine, received between 2008-06-23 and 2011-08-03. 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.
25
Reports
40%
Marked serious
0
With a death outcome
8
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 reaction2231%
Dermatological (non-injection-site)1319%
Neurological913%
Musculoskeletal811%
Gastrointestinal69%
Allergic / Anaphylactic57%
General / Systemic (non-local)57%
Cardiac / Cardiovascular11%
Psychiatric / Neuropsychiatric11%

Where reports came from

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

Iowa4
Colorado2
New York2
Nevada2
Tennessee1
North Carolina1
Ohio1
Wyoming1
Washington1
New Mexico1
Virginia1
Maryland1

Reports by month received

2008-062
2008-078
2008-093
2008-107
2008-111
2008-122
2009-041
2011-081

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.