A4H-31362-22166 · OpenVSafe

Timeline

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

2021-08-25
Registered in v-safe
2021-08-25
Dose 1 — Pfizer-BioNTech
2021-08-25
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-08-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-08-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-03
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-09-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-15
Dose 2 — Pfizer-BioNTech
2021-09-15
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-09-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-09-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-09-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-12-18
Survey response — 3 months, dose 2
MedDRA: Pre-eclampsia, Premature delivery — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: Preeclampsia requiring delivery of preterm baby at 31 weeks

MedDRA releases: 2024-11 · check-in free text available
2021-12-18
Report sent to call center — 3 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2021-12-20
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2022-03-17
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-09-19
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-25	Pfizer-BioNTech	No
2	2021-09-15	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 10 — 3 months, dose 2

2021-12-18

Symptoms: Preeclampsia requiring delivery of preterm baby at 31 weeks

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	Pre-eclampsia	·	·	✓
SD	Premature delivery	·	·	✓

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