RMM-26611-42330 · OpenVSafe

Timeline

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

2020-12-21
Dose 1 — Pfizer-BioNTech
2021-01-16
Registered in v-safe
2021-01-16
Survey response — day 21, dose 1
MedDRA: Pharyngeal swelling, Throat irritation, Urticaria — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Following vaccination, had hives and throat scratching and swelling.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Report sent to call center — day 21, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-12
Call 1 — Left Voicemail
2021-12-23
Health check-in — 12 months, dose 1
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-21	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 2 — day 21, dose 1

2021-01-16

Symptoms: Following vaccination, had hives and throat scratching and swelling.

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	Pharyngeal swelling	✓	✓	✓
SD	Throat irritation	✓	✓	✓
SD	Urticaria	✓	✓	✓

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