UCQ-46992-19092 · OpenVSafe

Timeline

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

2021-08-31
Dose 1 — Pfizer-BioNTech
2021-09-21
Dose 2 — Pfizer-BioNTech
2021-10-30
Registered in v-safe
2021-10-30
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-11-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-12-21
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-03-22
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-09-21
Survey response — 12 months, dose 2
MedDRA: Premature separation of placenta — Feeling: Good · Get care from a doctor or other healthcare professional · Hospitalization

Free text: Placenta abruption

MedDRA releases: 2024-11 · check-in free text available
2022-09-21
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Hospitalization · 1 call case(s)
2022-09-22
Call 1 — Could Not Reach Participant
2022-09-27
Call 2 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-31	Pfizer-BioNTech	No
2	2021-09-21	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 10 — 3 months, dose 2

2021-12-21

Symptoms: Pregnancy

Release 12 — 12 months, dose 2

2022-09-21

Symptoms: Placenta abruption

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	Pregnancy	·	·	✓
SD	Premature separation of placenta	·	·	✓

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