M9W-20290-13131 · OpenVSafe

Timeline

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

2021-01-06
Dose 1 — Pfizer-BioNTech
2021-01-07
Registered in v-safe
2021-01-07
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — 7 day, dose 1
Feeling: Good · None

Adult check-in
2021-01-20
Health check-in — 14 day, dose 1
Feeling: Fair

Adult check-in
2021-01-29
Survey response — 21 day, dose 1
MedDRA: Abortion spontaneous, Office visit, Ultrasound scan — Feeling: Fair · Get care from a doctor or other healthcare professional

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-01-29
Report sent to call center — 21 day, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-02
Dose 2 — Pfizer-BioNTech
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-02-09
Health check-in — 7 day, dose 2
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — 21 day, dose 2
Feeling: Good

Adult check-in
2021-03-01
Call 1 — Left Voicemail
2021-03-04
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-03-09
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-03-16
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — 3 month, dose 2
Feeling: Good

Adult check-in
2022-02-02
Health check-in — 12 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-06	Pfizer-BioNTech
2	2021-02-02	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-01-29	Unsuccessful

Free text

Release 3

Symptoms: Miscarriage

Healthcare visit (other): Appointment with OBGYN and ultrasound

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
HCVO	Office visit	✓	✓	✓
HCVO	Ultrasound scan	✓	✓	✓
SD	Abortion spontaneous	✓	✓	✓

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