WVT-12220-23560 · OpenVSafe

Timeline

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

2021-04-29
Dose 1 — Pfizer-BioNTech
2021-05-01
Registered in v-safe
2021-05-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Muscle or body aches

Adult check-in
2021-05-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-05-14
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-25
Dose 2 — Pfizer-BioNTech
2021-05-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-06-01
Health check-in — day 7, dose 2
Feeling: Fair · Headache

Adult check-in
2021-06-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-29
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-25
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-25
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-29
Dose 3 — Pfizer-BioNTech
2021-12-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2021-12-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-08
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-12-15
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-27
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2022-01-03
Survey response — day 35, dose 3
MedDRA: Influenza A virus test positive — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: I tested positive for influenza a

MedDRA releases: 2024-11 · check-in free text available
2022-01-03
Report sent to call center — day 35, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-01-05
Call successful
Participant prefers to complete VAERS report online
2022-02-28
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-30
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-29	Pfizer-BioNTech
2	2021-05-25	Pfizer-BioNTech
3	2021-11-29	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-01-03	Successful 2022-01-05	Participant prefers to complete VAERS report online

Free text

Release 10 — day 35, dose 3

2022-01-03

Symptoms: I tested positive for influenza a

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	Influenza A virus test positive	·	·	✓

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