KX4-11203-25117 · OpenVSafe

Timeline

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

2021-02-27
Registered in v-safe
2021-02-27
Dose 1 — Pfizer-BioNTech
2021-02-27
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Nausea

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-06
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-20
Survey response — day 21, dose 1
MedDRA: Hypersensitivity, Rash — Feeling: Fair

Free text: Allergic reaction-skin rash

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Dose 2 — Pfizer-BioNTech
2021-03-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — day 7, dose 2
Feeling: Good · None

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

Adult check-in
2021-04-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-18
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-25
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-22
Survey response — 3 months, dose 2
MedDRA: Cardiac disorder, Premature delivery — Feeling: Good · Be unable to work or attend school

Free text: At 23 weeks gestation, I delivered my daughter due to heart complications.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-19
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-21
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Pfizer-BioNTech
2	2021-03-21	Pfizer-BioNTech

Free text

Release 6 — day 21, dose 1

2021-03-20

Symptoms: Allergic reaction-skin rash

Release 9 — 3 months, dose 2

2021-06-22

Symptoms: At 23 weeks gestation, I delivered my daughter due to heart complications.

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	Cardiac disorder	✓	✓	✓
SD	Hypersensitivity	✓	✓	✓
SD	Premature delivery	✓	✓	✓
SD	Rash	✓	✓	✓

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