97Y-11931-63481 · OpenVSafe

Timeline

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

2020-12-24
Registered in v-safe
2020-12-24
Dose 1 — Pfizer-BioNTech
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-31
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-14
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-15
Dose 2 — Pfizer-BioNTech
2021-01-28
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-12
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-16
Survey response — 3 months, dose 2
MedDRA: Cough, Rhinorrhoea — Feeling: Good

Free text: Runny nose, cough, likely due to allergies

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-28
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2021-09-29
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness

Adult check-in
2021-10-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-05
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-12
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-21
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-26
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-02
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-09
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-28
Survey response — 3 months, dose 3
MedDRA: Caesarean section, Headache, Malaise — Feeling: Fair

Free text: C-section on 12/19. New headache, malaise on 12/28

MedDRA releases: 2024-11 · check-in free text available
2022-09-28
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-24	Pfizer-BioNTech
2	2021-01-15	Pfizer-BioNTech
3	2021-09-28	Pfizer-BioNTech	Flu

Free text

Release 7 — 3 months, dose 2

2021-04-16

Symptoms: Runny nose, cough, likely due to allergies

Release 10 — 3 months, dose 3

2021-12-28

Symptoms: C-section on 12/19. New headache, malaise on 12/28

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	Caesarean section	·	·	✓
SD	Cough	✓	✓	✓
SD	Headache	·	·	✓
SD	Malaise	·	·	✓
SD	Rhinorrhoea	✓	✓	✓

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