VAERS reports by lot

Merck HPV lot 0671Y: VAERS reports

39 VAERS reports list lot 0671Y as a Merck HPV vaccine, received between 2009-08-24 and 2012-10-08. 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.
39
Reports
49%
Marked serious
0
With a death outcome
17
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%
Neurological3927%
General / Systemic (non-local)3323%
Injection-site / Local reaction118%
Thrombotic / Hematological107%
Allergic / Anaphylactic107%
Gastrointestinal96%
Dermatological (non-injection-site)96%
Cardiac / Cardiovascular86%
Musculoskeletal86%
Respiratory64%
Autoimmune / Immune-mediated11%

Where reports came from

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

Colorado6
California5
Pennsylvania3
Virginia3
New Jersey3
North Carolina2
Indiana2
Georgia2
North Dakota1
Washington1
Florida1
Michigan1

Reports by month received

2009-081
2009-094
2009-102
2009-113
2009-121
2010-011
2010-021
2010-031
2010-041
2010-053
2010-081
2010-0912
2011-051
2011-071
2011-084
2012-081
2012-101

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.