VAERS reports by lot

Merck Varicella/Shingles lot 1429U: VAERS reports

27 VAERS reports list lot 1429U as a Merck Varicella/Shingles vaccine, received between 2008-03-13 and 2009-04-08. 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.
27
Reports
22%
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 reaction3346%
Dermatological (non-injection-site)1521%
Allergic / Anaphylactic710%
Respiratory68%
Neurological46%
General / Systemic (non-local)46%
Musculoskeletal23%

Where reports came from

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

Vermont5
Florida3
Texas2
North Carolina2
Ohio2
Pennsylvania1
Missouri1
Alaska1
Hawaii1
Virginia1
Illinois1
New Jersey1

Reports by month received

2008-032
2008-049
2008-052
2008-062
2008-079
2008-121
2009-031
2009-041

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.