CLZ-25710-39221 · OpenVSafe

Timeline

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

2021-03-23
Registered in v-safe
2021-03-23
Dose 1 — Moderna
2021-03-23
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-23
Survey response — 6 months, dose 1
MedDRA: Menstruation irregular, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Irregular period since 2nd shot · Healthcare visit (other): Test for hormone levels

MedDRA releases: 2024-11 · check-in free text available
2021-09-23
Report sent to call center — 6 months, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-27
Call 1 — Could Not Reach Participant
2021-09-30
Call 2 — Could Not Reach Participant
2022-03-23
Survey response — 12 months, dose 1
MedDRA: Abortion spontaneous — Feeling: Good · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Got pregnant and miscarried.

MedDRA releases: 2024-11 · check-in free text available
2022-03-23
Report sent to call center — 12 months, dose 1
Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2022-03-24
Call 1 — Requested Callback
2022-03-24
Callback requested for
07:30PM ET
2022-03-24
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-09-23	Successful	Participant prefers to complete VAERS report online
2022-03-23	Successful 2022-03-24	Participant prefers to complete VAERS report online

Free text

Release 9 — 6 months, dose 1

2021-09-23

Symptoms: Irregular period since 2nd shot

Healthcare visit (other): Test for hormone levels

Release 11 — 12 months, dose 1

2022-03-23

Symptoms: Got pregnant and miscarried.

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	Unevaluable event	·	·	✓
SD	Abortion spontaneous	·	·	✓
SD	Menstruation irregular	·	·	✓

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