W49-37042-61916 · OpenVSafe

Timeline

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

2021-02-28
Registered in v-safe
2021-02-28
Dose 1 — Pfizer-BioNTech
2021-02-28
Survey response — day 0, dose 1
MedDRA: Maternal exposure before pregnancy, Pregnancy — Feeling: Good

Free text: I am 34weeks pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-21
Dose 2 — Pfizer-BioNTech
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain — Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Free text: Abdominal cramping and increased stooling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Nausea

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-28	Pfizer-BioNTech
2	2021-03-21	Pfizer-BioNTech

Free text

Release 4 — day 0, dose 1

2021-02-28

Systemic reaction (other): I am 34weeks pregnant

Release 6 — days 1–6 daily, dose 2

2021-03-24

Systemic reaction (other): Abdominal cramping and increased stooling

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	Abdominal pain	✓	✓	✓
SRO	Maternal exposure before pregnancy	○	✓	○
SRO	Pregnancy	✓	·	✓

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