XK2-82441-01870 · OpenVSafe

Timeline

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

2021-03-22
Registered in v-safe
2021-03-22
Dose 1 — Pfizer-BioNTech
2021-03-22
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-12
Dose 2 — Pfizer-BioNTech
2021-04-12
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Joint pains, Nausea

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Diarrhea

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-10-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-01
Dose 3 — Pfizer-BioNTech
2022-04-12
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-08-20
Dose 4 — Pfizer-BioNTech
2022-09-20
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-09-26
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-10-01
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-11-20
Survey response — 3 months, dose 4
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2023-02-18
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech
2	2021-04-12	Pfizer-BioNTech
3	2021-12-01	Pfizer-BioNTech	No
4	2022-08-20	Pfizer-BioNTech	No

Free text

Release 12 — 3 months, dose 4

2022-11-20

Symptoms: 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