VAERS reports by lot

Janssen (J&J) COVID-19 lot 205A21A: VAERS reports

1,916 VAERS reports list lot 205A21A as a Janssen (J&J) COVID-19 vaccine, received between 2021-04-07 and 2024-10-31. 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.
1,916
Reports
15%
Marked serious
58
With a death outcome
36
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)1,84822%
Neurological1,78622%
Cardiac / Cardiovascular1,06913%
Gastrointestinal82910%
Musculoskeletal6778%
Respiratory6017%
Dermatological (non-injection-site)4886%
Injection-site / Local reaction3004%
Allergic / Anaphylactic2463%
Thrombotic / Hematological1922%
Psychiatric / Neuropsychiatric1652%
Autoimmune / Immune-mediated531%
Reproductive / Menstrual491%

Where reports came from

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

California288
Florida236
Colorado112
Pennsylvania106
New York100
Washington66
North Carolina62
New Jersey54
Virginia54
Georgia54
Texas48
Maine43

Reports by month received

2021-04391
2021-05406
2021-06254
2021-07181
2021-08168
2021-09152
2021-1090
2021-1144
2021-1250
2022-0141
2022-0220
2022-0321
2022-0414
2022-0519
2022-066
2022-072
2022-083
2022-099
2022-101
2022-111
2022-123
2023-012
2023-022
2023-039
2023-043
2023-051
2023-071
2023-082
2023-095
2023-101
2023-117
2023-121
2024-021
2024-032
2024-072
2024-101

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.