VAERS reports by lot

Moderna COVID-19 lot 001AZ1A: VAERS reports

29 VAERS reports list lot 001AZ1A as a Moderna COVID-19 vaccine, received between 2021-02-25 and 2022-03-10. 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.
29
Reports
7%
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%
General / Systemic (non-local)4230%
Neurological1914%
Dermatological (non-injection-site)1813%
Injection-site / Local reaction1410%
Cardiac / Cardiovascular139%
Gastrointestinal118%
Musculoskeletal107%
Thrombotic / Hematological32%
Allergic / Anaphylactic32%
Respiratory32%
Autoimmune / Immune-mediated21%
Psychiatric / Neuropsychiatric11%

Where reports came from

U.S. state of the reporter, where given (top 9).

California10
Massachusetts4
Florida4
Oklahoma3
New Jersey3
New York2
Nevada1
North Dakota1
Ohio1

Reports by month received

2021-022
2021-0315
2021-041
2021-086
2021-091
2021-102
2021-111
2022-031

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.