VAERS reports by lot

Merck Varicella/Shingles lot L000450: VAERS reports

35 VAERS reports list lot L000450 as a Merck Varicella/Shingles vaccine, received between 2015-04-09 and 2016-09-07. 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.
35
Reports
9%
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 reaction4159%
Dermatological (non-injection-site)1116%
General / Systemic (non-local)710%
Neurological46%
Gastrointestinal34%
Musculoskeletal23%
Allergic / Anaphylactic11%
Respiratory11%

Where reports came from

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

North Carolina3
Missouri2
Texas2
Minnesota2
Kentucky2
Iowa1
Rhode Island1
Virginia1
New Hampshire1
Indiana1
Wisconsin1
Maine1

Reports by month received

2015-044
2015-0513
2015-063
2015-077
2015-082
2015-102
2015-111
2016-021
2016-051
2016-091

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.