NGZ-19373-26011 · OpenVSafe

Timeline

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

2021-03-17
Registered in v-safe
2021-03-17
Dose 1 — Pfizer-BioNTech
2021-03-17
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-03-18
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness, Rash, not including the immediate area around the injection site · Be unable to work

Adult check-in
2021-03-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Survey response — day 14, dose 1
MedDRA: Menstruation delayed — Feeling: Fair

Free text: I am two weeks late on my menstral cycle and I am never ever late. Not pregnant.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Dose 2 — Pfizer-BioNTech
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness

Adult check-in
2021-04-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-10-06
Survey response — 6 months, dose 2
MedDRA: Abortion spontaneous — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit, Hospitalization

Free text: I got pregnant and had my first ever miscarriage at 11 weeks.

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2021-10-17
Call 1 — Left Voicemail
2022-04-07
Survey response — 12 months, dose 2
MedDRA: Fatigue — Feeling: Fair · Be unable to do your normal daily activities

Free text: Constant exhaustion

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-17	Pfizer-BioNTech
2	2021-04-07	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-10-06	Unsuccessful

Free text

Release 6 — day 14, dose 1

2021-04-02

Symptoms: I am two weeks late on my menstral cycle and I am never ever late. Not pregnant.

Release 10 — 6 months, dose 2

2021-10-06

Symptoms: I got pregnant and had my first ever miscarriage at 11 weeks.

Release 11 — 12 months, dose 2

2022-04-07

Symptoms: Constant exhaustion

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	Fatigue	·	·	✓
SD	Menstruation delayed	✓	✓	✓

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