ZS9-12742-38869 · OpenVSafe

Timeline

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

2021-01-19
Registered in v-safe
2021-01-19
Dose 1 — Pfizer-BioNTech
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · 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
2021-01-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-08
Dose 2 — Pfizer-BioNTech
2021-02-08
Health check-in — day 0, dose 2
Feeling: Fair · Fever · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-10
Survey response — days 1–6 daily, dose 2
MedDRA: Fatigue, Tinnitus — Feeling: Good · Site: Swelling · Muscle or body aches · Be unable to work

Free text: When I have my second shot on Monday the 8th I felt so tired and experienced tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-13
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good · Headache

Free text: I have tinnitus since the second shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Pre-existing disease, Tinnitus — Feeling: Good · Site: Swelling · Headache

Free text: Slight headache and my tinnitus became worst

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-17
Survey response — day 7, dose 2
MedDRA: Tinnitus — Feeling: Good · Site: Pain · Headache

Free text: I been having ringing on my left ear since the second dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Survey response — day 14, dose 2
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: I have ringing on my ears that never go away since my second dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — day 35, dose 2
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: My tinnitus that never went away since the second dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — day 42, dose 2
MedDRA: Tinnitus — Feeling: Poor · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: I have tinnitus on my second dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-09
Survey response — 6 months, dose 2
MedDRA: Tinnitus — Feeling: Fair

Free text: After second dose I have tinnitus

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-27
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-19	Pfizer-BioNTech
2	2021-02-08	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-22	Successful 2021-10-27	Participant prefers to complete VAERS report online

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-10

Systemic reaction (other): When I have my second shot on Monday the 8th I felt so tired and experienced tinnitus

2021-02-13

Systemic reaction (other): I have tinnitus since the second shot

2021-02-14

Systemic reaction (other): Slight headache and my tinnitus became worst

Release 4 — day 7, dose 2

2021-02-17

Systemic reaction (other): I been having ringing on my left ear since the second dose

Release 4 — day 14, dose 2

2021-02-22

Symptoms: I have ringing on my ears that never go away since my second dose

Release 5 — day 35, dose 2

2021-03-15

Symptoms: My tinnitus that never went away since the second dose

Release 6 — day 42, dose 2

2021-03-22

Symptoms: I have tinnitus on my second dose

Release 9 — 6 months, dose 2

2021-08-09

Symptoms: After second dose I have tinnitus

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	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Tinnitus	✓	✓	✓

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