BLD-11873-51430 · OpenVSafe

Timeline

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

2021-03-19
Dose 1 — Pfizer-BioNTech
2021-03-23
Registered in v-safe
2021-03-26
Survey response — day 7, dose 1
MedDRA: Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Systemic reaction (other): Potential miscarriage to be determined as of yet. · Healthcare visit (other): Blood work

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Report sent to call center — day 7, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-02
Survey response — day 14, dose 1
MedDRA: Abortion spontaneous — Feeling: Fair

Free text: Miscarriage at 6.5 weeks.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-19	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-26	Successful 2021-04-07	Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Free text

Release 6 — day 7, dose 1

2021-03-26

Systemic reaction (other): Potential miscarriage to be determined as of yet.

Healthcare visit (other): Blood work

Release 6 — day 14, dose 1

2021-04-02

Symptoms: Miscarriage at 6.5 weeks.

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	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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