437-33542-52983 · OpenVSafe

Timeline

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

2021-07-30
Dose 1 — Pfizer-BioNTech
2021-08-03
Registered in v-safe
2021-08-03
Survey response — days 1–6 daily, dose 1
MedDRA: Dyspnoea — Feeling: Fair

Free text: Difficulty breathing

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-20
Dose 2 — Pfizer-BioNTech
2021-08-20
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fever · Fatigue or tiredness

Adult check-in
2021-08-21
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-08-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-08-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-08-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-08-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-30	Pfizer-BioNTech	No
2	2021-08-20	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-08-03

Systemic reaction (other): Difficulty breathing

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	Dyspnoea	✓	·	✓

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