YT3-20939-99397 · OpenVSafe

Timeline

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

2021-04-08
Dose 1 — Pfizer-BioNTech
2021-04-09
Registered in v-safe
2021-04-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-29
Dose 2 — Pfizer-BioNTech
2021-04-29
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-06
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-13
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-10
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-29
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-28
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-17
Dose 3 — Pfizer-BioNTech
2022-05-18
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-11-17
Survey response — 12 months, dose 3
MedDRA: Office visit, Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Pregnancy · Healthcare visit (other): Doctor visit

MedDRA releases: 2024-11 · check-in free text available
2022-11-17
Report sent to call center — 12 months, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2022-11-18
Call 1 — Left Voicemail
2022-11-18
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Pfizer-BioNTech
2	2021-04-29	Pfizer-BioNTech
3	2021-11-17	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-11-17	Successful 2022-11-18	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 12 — 12 months, dose 3

2022-11-17

Symptoms: Pregnancy

Healthcare visit (other): Doctor visit

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
HCVO	Office visit	·	·	✓
SD	Pregnancy	·	·	✓

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