ACB-19032-82561 · OpenVSafe

Timeline

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

2021-01-12
Registered in v-safe
2021-01-12
Dose 1 — Pfizer-BioNTech
2021-01-13
Survey response — days 1–6 daily, dose 1
MedDRA: Nodule — Feeling: Good

Free text: Knot near neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Survey response — days 1–6 daily, dose 1
MedDRA: Swelling — Feeling: Fair · Fatigue or tiredness

Free text: Still have a knot in neck on same side as injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-20
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-12	Pfizer-BioNTech

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-13

Systemic reaction (other): Knot near neck

Release 2 — days 1–6 daily, dose 1

2021-01-17

Systemic reaction (other): Still have a knot in neck on same side as injection site

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
SRO	Nodule	✓	✓	✓
SRO	Swelling	✓	✓	✓

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