YDS-16801-00910 · OpenVSafe

Timeline

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

2020-12-22
Dose 1 — Pfizer-BioNTech
2020-12-23
Registered in v-safe
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — 7 day, dose 1
Feeling: Good · None

Adult check-in
2021-01-06
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-01-12
Dose 2 — Pfizer-BioNTech
2021-01-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Nausea

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fever · None

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-21
Survey response — 7 day, dose 2
MedDRA: Abortion spontaneous — Feeling: Good · Rash, not including the immediate area around the injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-01-26
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-02-02
Survey response — 21 day, dose 2
MedDRA: Diarrhoea, Nausea — Feeling: Poor · Be unable to work

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-09
Survey response — 28 day, dose 2
MedDRA: Sinus disorder — Feeling: Poor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-16
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-02-23
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in
2021-04-13
Health check-in — 3 month, dose 2
Feeling: Good

Adult check-in
2021-07-13
Health check-in — 6 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-22	Pfizer-BioNTech
2	2021-01-12	Pfizer-BioNTech

Free text

Release 2

Systemic reaction (other): Had miscarriage 4 days after vaccine

Release 3

Symptoms: Nausea and diarrhea

Symptoms: Sinus problems

Free-text releases are not linked to a specific 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	Diarrhoea	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Sinus disorder	✓	✓	✓
SRO	Abortion spontaneous	✓	✓	✓

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