53C-25518-73424 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-19
Registered in v-safe
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — day 7, dose 1
Feeling: Good · None

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

Adult check-in
2021-01-06
Dose 2 — Pfizer-BioNTech
2021-01-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Fatigue or tiredness, Abdominal pain

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-27
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-07
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-27
Dose 3 — Pfizer-BioNTech
2021-09-28
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-29
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

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 — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-11
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-18
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-25
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-01
Survey response — day 35, dose 3
MedDRA: Pregnancy — Feeling: Good

Free text: New pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-11-08
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-27
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-30
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-27
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-06	Pfizer-BioNTech
3	2021-09-27	Pfizer-BioNTech	No

Free text

Release 10 — day 35, dose 3

2021-11-01

Symptoms: New 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
SD	Pregnancy	·	·	✓

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