YDF-20432-97498 · OpenVSafe

Timeline

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

2021-03-26
Registered in v-safe
2021-03-26
Dose 1 — Pfizer-BioNTech
2021-03-26
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

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

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-17
Dose 2 — Pfizer-BioNTech
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills

Adult check-in
2021-04-19
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Good · Site: Pain

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-10-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-17
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Became pregnant. Currently 10 weeks.

MedDRA releases: 2024-11 · check-in free text available
2022-04-17
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-04-20
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-26	Pfizer-BioNTech
2	2021-04-17	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-04-17	Unsuccessful

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-19

Systemic reaction (other): Dizziness

Release 11 — 12 months, dose 2

2022-04-17

Symptoms: Became pregnant. Currently 10 weeks.

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	·	·	✓
SRO	Dizziness	✓	✓	✓

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