CNP-28736-12937 · OpenVSafe

Timeline

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

2021-03-10
Registered in v-safe
2021-03-10
Dose 1 — Pfizer-BioNTech
2021-03-10
Survey response — day 0, dose 1
MedDRA: Injection site paraesthesia — Feeling: Good

Free text: Tingling throughout injection arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Survey response — days 1–6 daily, dose 1
MedDRA: Pharyngeal swelling — Feeling: Fair · Muscle or body aches, Abdominal pain · Be unable to do your normal daily activities

Free text: Throat swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Pfizer-BioNTech

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 5 — day 0, dose 1

2021-03-10

Systemic reaction (other): Tingling throughout injection arm

Release 5 — days 1–6 daily, dose 1

2021-03-12

Systemic reaction (other): Throat 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
SRO	Injection site paraesthesia	✓	✓	✓
SRO	Pharyngeal swelling	✓	✓	✓

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