NHJ-25682-26896 · OpenVSafe

Timeline

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

2021-01-20
Registered in v-safe
2021-01-20
Dose 1 — Pfizer-BioNTech
2021-01-20
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain, Itching · None

Adult check-in
2021-01-22
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Swelling · Headache

Free text: Swollen lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2022-01-20
Survey response — 12 months, dose 1
MedDRA: Abortion spontaneous — Feeling: Good · Be unable to work or attend school

Free text: Miscarriage

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-20	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-22

Systemic reaction (other): Swollen lymph nodes

Release 10 — 12 months, dose 1

2022-01-20

Symptoms: Miscarriage

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	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓

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