2W5-10421-95466 · OpenVSafe

Timeline

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

2021-04-26
Registered in v-safe
2021-04-26
Dose 1 — Pfizer-BioNTech
2021-04-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-26
Survey response — 3 months, dose 1
MedDRA: Abortion spontaneous — Feeling: Good

Free text: Miscarriage

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-26	Pfizer-BioNTech

Free text

Release 9 — 3 months, dose 1

2021-07-26

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