L4F-81129-46419 · OpenVSafe

Timeline

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

2021-09-01
Dose 1 — Moderna
2021-09-08
Registered in v-safe
2021-09-08
Survey response — day 7, dose 1
MedDRA: Abortion spontaneous — Feeling: Fair · Site: Pain · Headache, Nausea, Vomiting · Be unable to do your normal daily activities

Free text: Miscarriage

MedDRA releases: 2024-11 · check-in free text available
2021-09-15
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-09-22
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-10-01
Survey response — day 28, dose 1
MedDRA: Abortion spontaneous, Malaise — 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 · Emergency room or emergency department visit, Hospitalization

Free text: I miscarried a healthy baby a few days after the first shot as I was violently ill

MedDRA releases: 2024-11 · check-in free text available
2021-10-01
Report sent to call center — day 28, 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

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2021-10-04
Call successful
Participant prefers to complete VAERS report online
2021-12-03
Health check-in — 3 months, dose 1
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-01	Moderna	No

Call center

Reported	Outcome	VAERS-related outcome
2021-10-01	Successful 2021-10-04	Participant prefers to complete VAERS report online

Free text

Release 9 — day 7, dose 1

2021-09-08

Systemic reaction (other): Miscarriage

Release 9 — day 28, dose 1

2021-10-01

Symptoms: I miscarried a healthy baby a few days after the first shot as I was violently ill

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	Malaise	·	·	✓
SRO	Abortion spontaneous	·	·	✓

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