VAERS reports by lot

Merck Varicella/Shingles lot 0300X: VAERS reports

29 VAERS reports list lot 0300X as a Merck Varicella/Shingles vaccine, received between 2008-06-17 and 2010-03-24. 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.
29
Reports
34%
Marked serious
0
With a death outcome
10
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 reaction5452%
Dermatological (non-injection-site)1817%
General / Systemic (non-local)1717%
Musculoskeletal66%
Cardiac / Cardiovascular55%
Neurological22%
Allergic / Anaphylactic11%

Where reports came from

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

Illinois5
Tennessee4
Iowa3
Pennsylvania2
Colorado2
Oregon1
Indiana1
Wisconsin1
Mississippi1
Minnesota1
Florida1
Vermont1

Reports by month received

2008-066
2008-072
2008-081
2008-094
2008-109
2008-112
2008-122
2009-011
2009-071
2010-031

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.