7FX-27050-01180 · OpenVSafe

Timeline

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

2021-03-15
Registered in v-safe
2021-03-15
Dose 1 — Pfizer-BioNTech
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-13
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-03-15
Survey response — 12 months, dose 1
MedDRA: Heavy menstrual bleeding, Menstruation irregular — 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 · Telehealth, virtual health, or email health consultation

Free text: After booster: 42 day menstrual cycle with heavy bleeding. Then short 25 day cycles following. My normal cycle is 29 days.

MedDRA releases: 2024-11 · check-in free text available
2022-03-15
Report sent to call center — 12 months, dose 1
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-03-16
Call successful
Participant prefers to complete VAERS report online

Vaccinations

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

Call center

Reported	Outcome	VAERS-related outcome
2022-03-15	Successful 2022-03-16	Participant prefers to complete VAERS report online

Free text

Release 11 — 12 months, dose 1

2022-03-15

Symptoms: After booster: 42 day menstrual cycle with heavy bleeding. Then short 25 day cycles following. My normal cycle is 29 days.

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	Heavy menstrual bleeding	·	·	✓
SD	Menstruation irregular	·	·	✓

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