ZAB-21024-40891

1 vaccination 8 coded responses 15 check-ins 8 free-text entries 3 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 853 / AZ
Registered: 2021-02-02

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
1573943 (opens in a new window)	high	9 / 11	1	1 of 6 VAERS symptoms	same dose (1)	FL differs	2021-02-02 / 2021-03-02 / 2021-08-16 received 1 day before the last call	case 912441

From the VAERS matching of call center cases (loader/vaers_match_*). Only the best match is shown, and only if it scores 8 or more out of 11. The score adds up timing (VAERS received soon after the call center contact), dose and shared symptoms; state only breaks ties. Confidence is high when the score is 8+ and at least 3 points ahead of the runner-up, medium when 5+ and 2 ahead, otherwise low. A match is a likely link, not a confirmed one.

Timeline

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

2021-02-02
Registered in v-safe
2021-02-02
Dose 1 — Pfizer-BioNTech
2021-02-02
Survey response — day 0, dose 1
MedDRA: Abnormal sensation in eye — Feeling: Good

Free text: My eyes have felt weird...like dry eyes. But they are beginning to feel more normal.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Survey response — days 1–6 daily, dose 1
MedDRA: Ear discomfort, Hypoacusis — Feeling: Fair

Free text: Air pressure in my ears is not normal. Its like flying and my ears would not pop to readjust. Therefore, I didnt hear normally this morning. At about 3:00 pm it pressure in the right ear seemed better and now the pressure in the left seems better as well.

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

Adult check-in
2021-02-05
Survey response — days 1–6 daily, dose 1
MedDRA: Discomfort, Hypoacusis — Feeling: Fair

Free text: Pressure in my ears seems to be affected today. The left ear is worse then the right. Dont hear quite as well as normal.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-07
Survey response — days 1–6 daily, dose 1
MedDRA: Asthenia, Atrial fibrillation, Fatigue, Tremor — Feeling: Poor · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Have had repeated episodes of a-fib. Have been weak, shaky and very tired.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-08
Survey response — days 1–6 daily, dose 1
MedDRA: Heart alternation — Feeling: Fair · Fatigue or tiredness

Free text: Hearing is weird again today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Survey response — day 7, dose 1
MedDRA: Office visit, Sudden hearing loss — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Hearing problems again today. Went to an audiologist today for a hearing test. I had a sudden loss of hearing since I had the Covid vaccine. Coincidence??? I personally dont think so. Will be making and appt with an ENT tomorrow. · Healthcare visit (other): Audiology appointment

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Report sent to call center — day 7, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-16
Survey response — day 14, dose 1
MedDRA: Office visit, Vertigo, Vomiting — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: I had a bout with vertigo last Friday. It was awful. It caused me to vomit twice. I took a two-hour nap, and when I woke up it was gone. · Healthcare visit (other): Doctor appointment at ENT office

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-16
Report sent to call center — day 14, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-23
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-09
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-03-16
Health check-in — day 42, dose 1
Feeling: Good

Adult check-in
2021-05-06
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in
2021-07-19
Call 1 — Could Not Reach Participant
2021-07-22
Call 2 — Left Voicemail
2021-07-23
Call 3 — Left Voicemail
2021-07-23
Call successful
Participant prefers to complete VAERS report online
2021-08-05
Survey response — 6 months, dose 1
MedDRA: Dizziness, Fatigue, Heart rate decreased, Heart rate irregular, Office visit — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: I have developed irregular low heart beats. Ive seen my cardiologist and have an appointment with an electrophysiologist next week. Until then I mostly stay indoors and rest a lot. I often feel waves of lightheadedness and tired.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-05
Report sent to call center — 6 months, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-16
Call 1 — Requested Callback
2021-08-17
Callback requested for
03:45PM ET
2021-08-17
Call successful
Completed over the phone
2022-02-02
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-02	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-02-09	Successful	Participant prefers to complete VAERS report online
2021-02-16	Successful 2021-07-23	Participant prefers to complete VAERS report online
2021-08-05	Successful 2021-08-17	Completed over the phone

Free text

Release 3 — day 0, dose 1

2021-02-02

Systemic reaction (other): My eyes have felt weird...like dry eyes. But they are beginning to feel more normal.

Release 3 — days 1–6 daily, dose 1

2021-02-03

Systemic reaction (other): Air pressure in my ears is not normal. Its like flying and my ears would not pop to readjust. Therefore, I didnt hear normally this morning. At about 3:00 pm it pressure in the right ear seemed better and now the pressure in the left seems better as well.

2021-02-05

Systemic reaction (other): Pressure in my ears seems to be affected today. The left ear is worse then the right. Dont hear quite as well as normal.

2021-02-07

Systemic reaction (other): Have had repeated episodes of a-fib. Have been weak, shaky and very tired.

2021-02-08

Systemic reaction (other): Hearing is weird again today.

Release 3 — day 7, dose 1

2021-02-09

Systemic reaction (other): Hearing problems again today. Went to an audiologist today for a hearing test. I had a sudden loss of hearing since I had the Covid vaccine. Coincidence??? I personally dont think so. Will be making and appt with an ENT tomorrow.

Healthcare visit (other): Audiology appointment

Release 4 — day 14, dose 1

2021-02-16

Symptoms: I had a bout with vertigo last Friday. It was awful. It caused me to vomit twice. I took a two-hour nap, and when I woke up it was gone.

Healthcare visit (other): Doctor appointment at ENT office

Release 9 — 6 months, dose 1

2021-08-05

Symptoms: I have developed irregular low heart beats. Ive seen my cardiologist and have an appointment with an electrophysiologist next week. Until then I mostly stay indoors and rest a lot. I often feel waves of lightheadedness and tired.

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	Office visit	✓	✓	✓
SD	Dizziness	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Heart rate decreased	✓	·	✓
SD	Heart rate irregular	✓	·	✓
SD	Office visit	✓	·	✓
SD	Vertigo	✓	✓	✓
SD	Vomiting	✓	✓	✓
SRO	Abnormal sensation in eye	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Atrial fibrillation	✓	✓	✓
SRO	Discomfort	✓	✓	✓
SRO	Ear discomfort	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Heart alternation	✓	✓	✓
SRO	Hypoacusis	✓	✓	✓
SRO	Sudden hearing loss	✓	✓	✓
SRO	Tremor	✓	✓	✓

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