YA7-20025-40121 · OpenVSafe

Timeline

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

2021-03-25
Dose 1 — Pfizer-BioNTech
2021-04-15
Dose 2 — Pfizer-BioNTech
2021-04-17
Registered in v-safe
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Swelling · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Nausea

Adult check-in
2021-04-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-01
Survey response — day 14, dose 2
MedDRA: Office visit, Rash, Urticaria — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Sudden hives/rash on face and arms. · Healthcare visit (other): My doctor's office

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Report sent to call center — day 14, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-13
Survey response — day 28, dose 2
MedDRA: Heavy menstrual bleeding, Menstruation irregular — Feeling: Good

Free text: My last two menstrual cycles have come between 5 and 10 days early. I have experienced heavier bleeding with them. My last cycle started only days after the second shot, which was a full week before expected.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Survey response — day 35, dose 2
MedDRA: Heavy menstrual bleeding, Hyposmia, Polymenorrhoea — Feeling: Fair

Free text: My sense of smell has changed again. I am having trouble with certain fragrances I thought i had already regained and lost others.My period was 10 days long and started early this month

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Survey response — day 42, dose 2
MedDRA: Ageusia, Anosmia — Feeling: Fair

Free text: Sense of smell and taste coming and going

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-16
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-15
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-07
Call 1 — Left Voicemail
2022-04-15
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-25	Pfizer-BioNTech
2	2021-04-15	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-01	Unsuccessful

Free text

Release 8 — day 14, dose 2

2021-05-01

Symptoms: Sudden hives/rash on face and arms.

Healthcare visit (other): My doctor's office

Release 8 — day 28, dose 2

2021-05-13

Symptoms: My last two menstrual cycles have come between 5 and 10 days early. I have experienced heavier bleeding with them. My last cycle started only days after the second shot, which was a full week before expected.

Release 8 — day 35, dose 2

2021-05-26

Symptoms: My sense of smell has changed again. I am having trouble with certain fragrances I thought i had already regained and lost others.My period was 10 days long and started early this month

Release 8 — day 42, dose 2

2021-05-27

Symptoms: Sense of smell and taste coming and going

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
HCVO	Office visit	✓	✓	✓
SD	Ageusia	✓	✓	✓
SD	Anosmia	✓	✓	✓
SD	Heavy menstrual bleeding	✓	✓	✓
SD	Hyposmia	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Polymenorrhoea	✓	✓	✓
SD	Rash	✓	✓	✓
SD	Urticaria	✓	✓	✓

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