CF8-10889-48005 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-21
Registered in v-safe
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — 7 day, dose 1
Feeling: Good · None

Adult check-in
2021-01-04
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-15
Survey response — 7 day, dose 2
MedDRA: Abortion spontaneous — Feeling: Good · Site: Pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-07-11
Health check-in — 6 month, dose 2
Feeling: Good

Adult check-in
2022-01-08
Health check-in — 12 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech

Free text

Release 2

Systemic reaction (other): Lost a pregnancy 2 weeks after first dose

Free-text releases are not linked to a specific 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	Abortion spontaneous	✓	✓	✓

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