YBC-17814-96633

2 vaccinations 12 coded responses 17 check-ins 12 free-text entries 1 call case

Sex: Female
Age at first dose: 61-65
ZIP prefix: 953 / CA
Registered: 2021-02-28

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-02-22
Dose 1 — Pfizer-BioNTech
2021-02-28
Registered in v-safe
2021-02-28
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Poor · Headache, Nausea, Diarrhea · Be unable to do your normal daily activities

Free text: Ringing in my ears or hear ever sense I got the shot. It wont stop!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Survey response — day 7, dose 1
MedDRA: Tinnitus, Vertigo — Feeling: Fair · Nausea · Be unable to do your normal daily activities

Free text: Ringing buzzing in my head/ears

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-08
Survey response — day 14, dose 1
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: The ringing in my ears is making me crazy. Sometimes its super loud.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Dose 2 — Pfizer-BioNTech
2021-03-15
Survey response — day 0, dose 2
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: Ringing in my ears

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-16
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good · Site: Pain · Headache · Be unable to do your normal daily activities

Free text: Ringing in ears

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: Ringing in my ears.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good · Headache

Free text: Ringing in the ears.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good

Free text: Ringing in ears. Its so annoying.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — day 7, dose 2
MedDRA: Tinnitus — Feeling: Fair · Headache, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Ringing in my ears.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — day 14, dose 2
MedDRA: Tinnitus — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Severe ringing in my ears.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — day 21, dose 2
MedDRA: Acoustic stimulation tests, Adverse reaction, Chiropractic, Office visit, Specialist consultation, Tinnitus — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: My ears are ringing so loud. It obnoxious. · Healthcare visit (other): Went to GP he said nothing can be done. Went to chiropractor, went to another chiropractor, went to a ENT going to get a hearing test on the 29th

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Report sent to call center — day 21, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-12
Survey response — day 28, dose 2
MedDRA: Tinnitus — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: The ringing in my ears still hasnt stopped.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-04-26
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-06-14
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-09-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-17
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in
2022-03-21
Call successful
Reported to VAERS voluntarily prior to GDIT contact

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-22	Pfizer-BioNTech
2	2021-03-15	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-05	Successful 2022-03-21	Reported to VAERS voluntarily prior to GDIT contact

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-28

Systemic reaction (other): Ringing in my ears or hear ever sense I got the shot. It wont stop!

Release 4 — day 7, dose 1

2021-03-01

Systemic reaction (other): Ringing buzzing in my head/ears

Release 5 — day 14, dose 1

2021-03-08

Symptoms: The ringing in my ears is making me crazy. Sometimes its super loud.

Release 5 — day 0, dose 2

2021-03-15

Systemic reaction (other): Ringing in my ears

Release 5 — days 1–6 daily, dose 2

2021-03-16

Systemic reaction (other): Ringing in ears

2021-03-18

Systemic reaction (other): Ringing in my ears.

2021-03-19

Systemic reaction (other): Ringing in the ears.

Release 6 — days 1–6 daily, dose 2

2021-03-21

Systemic reaction (other): Ringing in ears. Its so annoying.

Release 6 — day 7, dose 2

2021-03-24

Systemic reaction (other): Ringing in my ears.

Release 6 — day 14, dose 2

2021-03-29

Symptoms: Severe ringing in my ears.

Release 6 — day 21, dose 2

2021-04-05

Symptoms: My ears are ringing so loud. It obnoxious.

Healthcare visit (other): Went to GP he said nothing can be done. Went to chiropractor, went to another chiropractor, went to a ENT going to get a hearing test on the 29th

Release 7 — day 28, dose 2

2021-04-12

Symptoms: The ringing in my ears still hasnt stopped.

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
HCVO	Acoustic stimulation tests	○	✓	○
HCVO	Adverse reaction	✓	·	✓
HCVO	Chiropractic	○	✓	○
HCVO	Office visit	✓	·	✓
HCVO	Specialist consultation	○	✓	○
SD	Tinnitus	✓	✓	✓
SRO	Tinnitus	✓	✓	✓
SRO	Vertigo	✓	✓	○

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