YGH-51554-75119 · OpenVSafe

Timeline

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

2020-12-29
Registered in v-safe
2020-12-29
Dose 1 — Pfizer-BioNTech
2020-12-29
Survey response — day 0, dose 1
MedDRA: Pregnancy — Feeling: Good

Free text: I am pregnant 30 weeks

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Nausea, Abdominal pain

Adult check-in
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-12
Survey response — day 14, dose 1
MedDRA: Nasopharyngitis — Feeling: Fair

Free text: I have a cold

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-19
Dose 2 — Pfizer-BioNTech
2021-02-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-29	Pfizer-BioNTech
2	2021-01-19	Pfizer-BioNTech

Free text

Release 1 — day 0, dose 1

2020-12-29

Systemic reaction (other): I am pregnant 30 weeks

Release 1 — day 14, dose 1

2021-01-12

Symptoms: I have a cold

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	Nasopharyngitis	✓	✓	✓
SRO	Maternal exposure during pregnancy	○	○	○
SRO	Pregnancy	✓	✓	✓

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