SWX-55091-59985 · OpenVSafe

Timeline

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

2021-03-29
Dose 1 — Pfizer-BioNTech
2021-03-30
Registered in v-safe
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-04-03
Survey response — days 1–6 daily, dose 1
MedDRA: Pregnancy, Sluggishness — Feeling: Good · Headache, Fatigue or tiredness

Free text: Im pregnant so not sure if thats why I felt sluggish

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-21
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Nausea — Feeling: Good

Free text: I got chills, nausea and exhaustion the day after my vaccine

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-29	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 1

2021-04-03

Systemic reaction (other): Im pregnant so not sure if thats why I felt sluggish

Release 7 — days 1–6 daily, dose 2

2021-04-21

Systemic reaction (other): I got chills, nausea and exhaustion the day after my vaccine

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	Chills	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pregnancy	✓	✓	✓
SRO	Sluggishness	✓	✓	✓

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