WFQ-17729-29041 · OpenVSafe

Timeline

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

2020-12-28
Dose 1 — Pfizer-BioNTech
2021-01-14
Dose 2 — Pfizer-BioNTech
2021-01-21
Registered in v-safe
2021-01-22
Survey response — day 7, dose 2
MedDRA: Headache, Pre-existing disease — Feeling: Fair · Headache

Free text: Headache- not abnormal for me

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-15
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-07
Dose 3 — Pfizer-BioNTech
2021-09-29
Health check-in — day 21, dose 3
Feeling: Poor

Adult check-in
2021-12-07
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-28	Pfizer-BioNTech
2	2021-01-14	Pfizer-BioNTech
3	2021-09-07	Pfizer-BioNTech	No

Free text

Release 2 — day 7, dose 2

2021-01-22

Systemic reaction (other): Headache- not abnormal for me

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	Headache	○	✓	○
SRO	Pre-existing disease	✓	·	✓

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