VAERS reports by lot

Merck Varicella/Shingles lot M039452: VAERS reports

25 VAERS reports list lot M039452 as a Merck Varicella/Shingles vaccine, received between 2017-04-24 and 2018-01-16. 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
4%
Marked serious
0
With a death outcome
9
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 reaction2263%
Allergic / Anaphylactic823%
Dermatological (non-injection-site)39%
Respiratory13%
General / Systemic (non-local)13%

Where reports came from

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

Kentucky4
Florida3
Pennsylvania3
Nebraska3
Ohio2
Alabama2
New York1
Michigan1
North Carolina1
New Jersey1
Kansas1
Massachusetts1

Reports by month received

2017-042
2017-054
2017-063
2017-074
2017-084
2017-091
2017-101
2017-114
2018-012

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.