2ZN-58479-04284 · OpenVSafe

Timeline

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

2021-03-24
Dose 1 — Pfizer-BioNTech
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-10-21
Registered in v-safe
2021-10-29
Dose 3 — Pfizer-BioNTech
2021-10-29
Health check-in — day 0, dose 3
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-10-30
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school

Adult check-in
2021-10-31
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-11-01
Survey response — days 1–6 daily, dose 3
MedDRA: Pregnancy — Feeling: Good · Fatigue or tiredness, Nausea

Free text: Pregnancy - pretty sure I'm just tired and nauseated because I'm 11 weeks pregnant

MedDRA releases: 2024-11 · check-in free text available
2021-11-02
Survey response — days 1–6 daily, dose 3
MedDRA: Pregnancy — Feeling: Good · Fatigue or tiredness, Nausea

Free text: Pregnant

MedDRA releases: 2024-11 · check-in free text available
2021-11-03
Survey response — days 1–6 daily, dose 3
MedDRA: Pregnancy — Feeling: Good · Fatigue or tiredness

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-11-05
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-12
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-19
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-27
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-12-03
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-10
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-28
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-01
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-20
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-21
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-25
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2022-11-01
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2023-03-21
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-24	Pfizer-BioNTech	No
2	2021-04-14	Pfizer-BioNTech	No
3	2021-10-29	Pfizer-BioNTech	No
4	2022-09-20	Pfizer-BioNTech	Flu

Free text

Release 10 — days 1–6 daily, dose 3

2021-11-01

Systemic reaction (other): Pregnancy - pretty sure I'm just tired and nauseated because I'm 11 weeks pregnant

2021-11-02

Systemic reaction (other): Pregnant

2021-11-03

Systemic reaction (other): Pregnancy

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	Pregnancy	·	·	✓

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