B6V-28506-15544 · OpenVSafe

Timeline

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

2021-01-25
Registered in v-safe
2021-01-25
Dose 1 — Pfizer-BioNTech
2021-01-25
Health check-in — day 0, dose 1
Feeling: Fair · Headache

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches · Be unable to work

Adult check-in
2021-01-27
Survey response — days 1–6 daily, dose 1
MedDRA: Tenderness — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Tenderness in the armpit of the arm the shot was administered.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-16
Dose 2 — Pfizer-BioNTech
2021-02-16
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-23
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-09
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-16
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2022-02-17
Survey response — 12 months, dose 2
MedDRA: Abortion spontaneous — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Miscarriage at 11 weeks

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-25	Pfizer-BioNTech
2	2021-02-16	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-27

Systemic reaction (other): Tenderness in the armpit of the arm the shot was administered.

Release 11 — 12 months, dose 2

2022-02-17

Symptoms: Miscarriage at 11 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	Abortion spontaneous	·	·	✓
SRO	Tenderness	✓	✓	✓

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