UR4-17350-96054 · OpenVSafe

Timeline

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

2021-02-17
Registered in v-safe
2021-02-17
Dose 1 — Pfizer-BioNTech
2021-02-17
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — day 7, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-10
Dose 2 — Pfizer-BioNTech
2021-03-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-31
Survey response — day 21, dose 2
MedDRA: Headache, Oropharyngeal pain, Respiratory tract congestion — Feeling: Fair · Be unable to work

Free text: Headache congestion sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-17	Pfizer-BioNTech
2	2021-03-10	Pfizer-BioNTech

Free text

Release 6 — day 21, dose 2

2021-03-31

Symptoms: Headache congestion sore throat

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	Headache	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Respiratory tract congestion	✓	✓	✓

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