4WC-19252-23553 · OpenVSafe

Timeline

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

2021-04-19
Registered in v-safe
2021-04-19
Dose 1 — Pfizer-BioNTech
2021-04-19
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-11
Dose 2 — Pfizer-BioNTech
2021-05-12
Survey response — days 1–6 daily, dose 2
MedDRA: Abortion spontaneous — Feeling: Poor · Site: Pain · Abdominal pain · Be unable to work

Free text: Miscarriage happened right after second shot

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-19	Pfizer-BioNTech
2	2021-05-11	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-12

Systemic reaction (other): Miscarriage happened right after second shot

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	Abortion spontaneous	✓	✓	✓

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