W67-28230-29765 · OpenVSafe

Timeline

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

2021-03-20
Dose 1 — Pfizer-BioNTech
2021-03-26
Registered in v-safe
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Muscle or body aches · Be unable to work

Adult check-in
2021-03-26
Report sent to call center — days 1–6 daily, dose 1
Be unable to work

1 call case(s)
2021-03-27
Survey response — day 7, dose 1
MedDRA: Tinnitus — Feeling: Fair · Site: Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Ear ringing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Report sent to call center — day 7, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-04-03
Survey response — day 14, dose 1
MedDRA: Tinnitus, Vertigo — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: Ear ringing and Vertigo

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-20	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-26	priority 2/3
2021-03-27	priority 2/3
2021-04-03	priority 2/3

Free text

Release 6 — day 7, dose 1

2021-03-27

Systemic reaction (other): Ear ringing

Release 6 — day 14, dose 1

2021-04-03

Symptoms: Ear ringing and Vertigo

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	Tinnitus	✓	✓	✓
SD	Vertigo	✓	✓	✓
SRO	Tinnitus	✓	✓	✓

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