QYW-31600-03163 · OpenVSafe

Timeline

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

2021-03-21
Dose 1 — Pfizer-BioNTech
2021-04-11
Registered in v-safe
2021-04-11
Dose 2 — Pfizer-BioNTech
2021-04-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fever · None

Adult check-in
2021-04-19
Health check-in — day 7, dose 2
Feeling: Good · Fever · None

Adult check-in
2021-04-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-23
Survey response — day 42, dose 2
MedDRA: Pyrexia — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Fever

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-11
Survey response — 3 months, dose 2
MedDRA: Illness — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: 1 day sick plus several days on a different occasion of other symptoms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2022-04-13
Survey response — 12 months, dose 2
MedDRA: Abortion spontaneous — Feeling: Good · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Miscarriage

MedDRA releases: 2024-11 · check-in free text available
2022-04-13
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Get care from a doctor or other healthcare professional

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	2021-03-21	Pfizer-BioNTech
2	2021-04-11	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-04-13	Unsuccessful

Free text

Release 8 — day 42, dose 2

2021-05-23

Symptoms: Fever

Release 9 — 3 months, dose 2

2021-07-11

Symptoms: 1 day sick plus several days on a different occasion of other symptoms

Release 11 — 12 months, dose 2

2022-04-13

Symptoms: Miscarriage

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	Abortion spontaneous	·	·	✓
SD	Illness	✓	✓	✓
SD	Pyrexia	✓	✓	✓

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