4H8-18288-77357 · OpenVSafe

Timeline

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

2021-01-11
Dose 1 — Pfizer-BioNTech
2021-01-14
Registered in v-safe
2021-01-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-01-27
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-01
Dose 2 — Pfizer-BioNTech
2021-02-22
Survey response — day 21, dose 2
MedDRA: Abortion spontaneous — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Miscarriage

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Pfizer-BioNTech
2	2021-02-01	Pfizer-BioNTech

Free text

Release 4 — day 21, dose 2

2021-02-22

Symptoms: Miscarriage

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
SD	Abortion spontaneous	✓	✓	✓

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