4VH-29795-37587

2 vaccinations 5 coded responses 24 check-ins 5 free-text entries 2 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 731 / OK
Registered: 2021-03-11

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
1392704 (opens in a new window)	high	10 / 11	—	9 of 23 VAERS symptoms	same dose (2)	MO differs	2021-03-31 / 2021-04-01 / 2021-06-11 received the same day as the last call	case 444513

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

2021-03-10
Dose 1 — Pfizer-BioNTech
2021-03-11
Registered in v-safe
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Joint pains, Fatigue or tiredness

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-31
Dose 2 — Pfizer-BioNTech
2021-03-31
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Very mild dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-02
Survey response — days 1–6 daily, dose 2
MedDRA: Atrial fibrillation, Heart rate increased — Feeling: Fair · Fever · Headache, Fatigue or tiredness · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: I went into a-fib Irregular and rapid heartbeat Has gone back to normal now.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-03
Survey response — days 1–6 daily, dose 2
MedDRA: Hypertension — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: High blood pressure. I usually have low BP.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-07
Survey response — day 7, dose 2
MedDRA: Feeling abnormal — Feeling: Good · Fatigue or tiredness

Free text: Fogginess ever since a few hours after vaccine administered

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-28
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-05
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-12
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-11
Call successful
Completed over the phone
2021-06-30
Survey response — 3 months, dose 2
MedDRA: Blood pressure increased, Blood sodium decreased, Chills, Emergency care, Fatigue, Headache, Heart rate increased, Hospitalisation, Nausea, Palpitations, Pyrexia — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: Fever chills nausea heart palpitations extreme fatigueand elevated heart snd bp. Low sodium levels caused Er visit and 2 day hospital stay. This occurred in late May and early to mid June so Im not sure if I already reported this.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-30
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-02
Call successful
Reported to VAERS voluntarily prior to GDIT contact
2021-09-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-31
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Pfizer-BioNTech
2	2021-03-31	Pfizer-BioNTech

Call center

2 call center cases

2 successful

VAERS report filed, before or during a call: 2

See the call center timeline

Free text

Release 6 — day 0, dose 2

2021-03-31

Systemic reaction (other): Very mild dizziness

Release 6 — days 1–6 daily, dose 2

2021-04-02

Systemic reaction (other): I went into a-fib Irregular and rapid heartbeat Has gone back to normal now.

2021-04-03

Systemic reaction (other): High blood pressure. I usually have low BP.

Release 7 — day 7, dose 2

2021-04-07

Systemic reaction (other): Fogginess ever since a few hours after vaccine administered

Release 9 — 3 months, dose 2

2021-06-30

Symptoms: Fever chills nausea heart palpitations extreme fatigueand elevated heart snd bp. Low sodium levels caused Er visit and 2 day hospital stay. This occurred in late May and early to mid June so Im not sure if I already reported this.

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	Blood pressure increased	✓	✓	✓
SD	Blood sodium decreased	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Emergency care	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Heart rate increased	✓	✓	✓
SD	Hospitalisation	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Palpitations	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SRO	Atrial fibrillation	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Hypertension	✓	✓	✓

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