JCC-31501-73711 · OpenVSafe

Timeline

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

2021-02-06
Dose 1 — Pfizer-BioNTech
2021-02-24
Registered in v-safe
2021-02-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-03
Dose 2 — Pfizer-BioNTech
2021-03-03
Survey response — day 0, dose 2
MedDRA: Adverse reaction, Pregnancy — Feeling: Fair · Fever · Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Both symptoms could be from pregnancy.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-04
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Poor · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Symptoms could be from pregnancy or from vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-03-10
Health check-in — day 7, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-03-23
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-03-24
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-03-31
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-03
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-06	Pfizer-BioNTech
2	2021-03-03	Pfizer-BioNTech

Free text

Release 4 — day 0, dose 2

2021-03-03

Systemic reaction (other): Both symptoms could be from pregnancy.

Release 5 — days 1–6 daily, dose 2

2021-03-04

Systemic reaction (other): Symptoms could be from pregnancy or from vaccine.

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	Adverse reaction	✓	✓	✓
SRO	Pregnancy	✓	✓	✓

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