U4C-32600-43147 · OpenVSafe

Timeline

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

2021-03-11
Dose 1 — Moderna
2021-04-11
Dose 2 — Moderna
2021-04-15
Registered in v-safe
2021-04-15
Survey response — days 1–6 daily, dose 2
MedDRA: Abortion spontaneous, Office visit — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): I had a miscarriage 4 days afyer my first shot · Healthcare visit (other): Doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2022-02-21
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-11	Moderna
2	2021-04-11	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-04-15	Unsuccessful

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-15

Systemic reaction (other): I had a miscarriage 4 days afyer my first shot

Healthcare visit (other): Doctor

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	✓	✓	✓
SRO	Abortion spontaneous	✓	✓	✓

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