DGN-19820-75812 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-09-03
Registered in v-safe
2021-09-03
Dose 1 — Pfizer-BioNTech
2021-09-03
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-09-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-09-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-10
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-09-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-24
Dose 2 — Pfizer-BioNTech
2021-09-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-10-01
Survey response — day 7, dose 2
MedDRA: Joint swelling — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Ankle swelling

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-03	Pfizer-BioNTech	No
2	2021-09-24	Pfizer-BioNTech	No

Free text

Release 9 — day 7, dose 2

2021-10-01

Systemic reaction (other): Ankle swelling

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SRO	Joint swelling	·	·	✓

✓ active code · ○ coded but marked inactive · blank = not in that release