ZP2-17519-94277 · OpenVSafe

Timeline

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

2021-03-17
Dose 1 — Pfizer-BioNTech
2021-03-21
Registered in v-safe
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-24
Health check-in — day 7, dose 1
Feeling: Poor · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-17
Dose 2 — Pfizer-BioNTech
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Headache, Nausea · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Adult check-in
2021-04-23
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-25
Survey response — day 7, dose 2
MedDRA: Dizziness — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Survey response — day 14, dose 2
MedDRA: Amenorrhoea — Feeling: Good

Free text: I havent had a menstruated since my shot. I was supposed to start 3 weeks ago. Im usually very regular every 28 days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Survey response — day 21, dose 2
MedDRA: Menstruation delayed — Feeling: Good

Free text: I have not had a menstrual cycle in a 8 weeks.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-09
Pregnancy registry survey
Not pregnant at or since vaccination ·
2021-05-15
Survey response — day 28, dose 2
MedDRA: Amenorrhoea, Menstruation irregular, Pregnancy test negative, Reaction to previous exposure to any vaccine — Feeling: Good

Free text: I have still not menstruated since my first vaccine. Ive taken pregnancy tests twice a week, all negative. I am normally very regular and the only thing I can think of that was different in the vaccine which I received in March.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-01
Survey response — day 42, dose 2
MedDRA: Dizziness, Loss of personal independence in daily activities, Migraine, Nausea, Vomiting — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: I had a migraine for 3 days. I was nauseous and threw up from the pain. I felt dizzy and I missed a day of work.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-18
Survey response — 6 months, dose 2
MedDRA: Haemorrhage in pregnancy, Rest regimen — Feeling: Good · 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

Free text: I'm pregnant, 11 weeks in I started hemmoridging and am now on bed rest until bleeding stops.

MedDRA releases: 2024-11 · check-in free text available
2021-10-18
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 · 1 call case(s)
2021-10-20
Call 1 — Left Voicemail
2022-04-18
Survey response — 12 months, dose 2
MedDRA: Tinnitus — Feeling: Good

Free text: Periodic ringing in my ears that comes and goes. Seems to be one side at a time. But both ears get ringing from time to time. I'd say once or twice a week. I've NEVER had a ringing in my ear before so this is new.

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

Vaccinations

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

Call center

Reported	Outcome	VAERS-related outcome
2021-04-23	Unsuccessful
2021-10-18	Unsuccessful

Free text

Release 7 — day 7, dose 2

2021-04-25

Systemic reaction (other): Dizzy

Release 8 — day 14, dose 2

2021-05-01

Symptoms: I havent had a menstruated since my shot. I was supposed to start 3 weeks ago. Im usually very regular every 28 days.

Release 8 — day 21, dose 2

2021-05-08

Symptoms: I have not had a menstrual cycle in a 8 weeks.

Release 8 — day 28, dose 2

2021-05-15

Symptoms: I have still not menstruated since my first vaccine. Ive taken pregnancy tests twice a week, all negative. I am normally very regular and the only thing I can think of that was different in the vaccine which I received in March.

Release 8 — day 42, dose 2

2021-06-01

Symptoms: I had a migraine for 3 days. I was nauseous and threw up from the pain. I felt dizzy and I missed a day of work.

Release 10 — 6 months, dose 2

2021-10-18

Symptoms: I'm pregnant, 11 weeks in I started hemmoridging and am now on bed rest until bleeding stops.

Release 11 — 12 months, dose 2

2022-04-18

Symptoms: Periodic ringing in my ears that comes and goes. Seems to be one side at a time. But both ears get ringing from time to time. I'd say once or twice a week. I've NEVER had a ringing in my ear before so this is new.

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	Amenorrhoea	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Haemorrhage in pregnancy	·	·	✓
SD	Loss of personal independence in daily activities	✓	✓	✓
SD	Menstruation delayed	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Migraine	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pregnancy test negative	✓	✓	○
SD	Reaction to previous exposure to any vaccine	·	·	✓
SD	Rest regimen	·	·	✓
SD	Tinnitus	·	·	✓
SD	Vomiting	✓	✓	✓
SRO	Dizziness	✓	✓	✓

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