V3W-25426-12005 · OpenVSafe

Timeline

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

2021-01-07
Dose 1 — Pfizer-BioNTech
2021-01-08
Registered in v-safe
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

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

Adult check-in
2021-01-11
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
Survey response — days 1–6 daily, dose 1
MedDRA: Abortion spontaneous, Ultrasound scan abnormal — Feeling: Poor · Be unable to work, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-01-13
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-14
Health check-in — 7 day, dose 1
Feeling: Fair · None

Adult check-in
2021-01-21
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-01-27
Dose 2 — Pfizer-BioNTech
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-29
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain — Feeling: Good · Site: Pain · Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Nausea

Adult check-in
2021-02-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-02
Call 1 — Could Not Reach Participant
2021-02-03
Health check-in — 7 day, dose 2
Feeling: Good · None

Adult check-in
2021-02-05
Call 2 — Left Voicemail
2021-02-10
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-02-20
Health check-in — 21 day, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-03-10
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in
2021-04-28
Health check-in — 3 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-07	Pfizer-BioNTech
2	2021-01-27	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-01-13	Unsuccessful

Free text

Release 1

Systemic reaction (other): Early miscarriage confirmed with ultrasound

Release 3

Systemic reaction (other): Sore neck

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
SRO	Abortion spontaneous	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Ultrasound scan abnormal	·	·	✓

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