VAERS reports by lot

Merck Varicella/Shingles lot 1207X: VAERS reports

20 VAERS reports list lot 1207X as a Merck Varicella/Shingles vaccine, received between 2008-10-09 and 2009-08-10. 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.
20
Reports
30%
Marked serious
0
With a death outcome
6
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 reaction2535%
Dermatological (non-injection-site)1622%
Cardiac / Cardiovascular1115%
General / Systemic (non-local)811%
Musculoskeletal68%
Neurological34%
Thrombotic / Hematological11%
Allergic / Anaphylactic11%
Gastrointestinal11%

Where reports came from

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

Wyoming2
Florida2
Iowa2
New York2
Maryland2
Virginia1
Illinois1
Massachusetts1
Wisconsin1
Ohio1
Nebraska1
District of Columbia1

Reports by month received

2008-106
2008-115
2008-126
2009-041
2009-061
2009-081

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.