3YC-66609-27854

5 vaccinations 12 coded responses 52 check-ins 12 free-text entries 4 call cases

Sex: Female
Age at first dose: 61-65
ZIP prefix: 720 / AR
Registered: 2021-01-04

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
1795434 (opens in a new window)	high	11 / 11	2	3 of 6 VAERS symptoms	same dose (3)	AR matches	2021-09-27 / 2021-09-27 / 2021-10-18 received the same day as the last call	case 1083942

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

2021-01-04
Registered in v-safe
2021-01-04
Dose 1 — Pfizer-BioNTech
2021-01-04
Survey response — day 0, dose 1
MedDRA: Throat irritation — Feeling: Fair · Fever · Fatigue or tiredness

Free text: Scratchy throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-05
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-07
Survey response — days 1–6 daily, dose 1
MedDRA: Ear congestion, Throat irritation — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Ears feel full, slightly scratchy throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-25
Dose 2 — Pfizer-BioNTech
2021-01-25
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-01-27
Survey response — days 1–6 daily, dose 2
MedDRA: Nasal congestion — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Nasal congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-01-29
Survey response — days 1–6 daily, dose 2
MedDRA: Nasal congestion — Feeling: Good

Free text: Nasal congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-02-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-27
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-27
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2021-09-29
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Fatigue or tiredness

Adult check-in
2021-09-30
Survey response — days 1–6 daily, dose 3
MedDRA: Diarrhoea, Dizziness, Dysgeusia, Nausea, Vomiting — Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Had nausea, vomiting and diarrhea the day of the injection, lasting less than 4 hours. Food does not taste right. Intermittent dizziness.

MedDRA releases: 2024-11 · check-in free text available
2021-10-01
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Redness, Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-03
Survey response — days 1–6 daily, dose 3
MedDRA: Dyspnoea — Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Fatigue or tiredness

Free text: Mild intermittent Shortness of breath

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Health check-in — day 7, dose 3
Feeling: Good · Site: Redness · Headache, Fatigue or tiredness

Adult check-in
2021-10-11
Survey response — day 14, dose 3
MedDRA: Headache, Musculoskeletal discomfort, Neck mass, Pre-existing disease, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Lump on posterior left neck, worsening headache, neck and left shoulder discomfort. · Healthcare visit (other): Scheduled for later today.

MedDRA releases: 2024-11 · check-in free text available
2021-10-11
Report sent to call center — day 14, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-18
Call successful
Completed over the phone
2021-10-19
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2021-10-25
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-01
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-08
Survey response — day 42, dose 3
MedDRA: Dyspnoea — Feeling: Fair

Free text: Intermittent Shortness of breath with or without activity.

MedDRA releases: 2024-11 · check-in free text available
2021-12-27
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-28
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-04-07
Dose 4 — Pfizer-BioNTech
2022-04-15
Health check-in — day 7, dose 4
Feeling: Good · Site: Itching · Fatigue or tiredness

Adult check-in
2022-04-21
Health check-in — day 14, dose 4
Feeling: Fair

Adult check-in
2022-04-28
Survey response — day 21, dose 4
MedDRA: Muscle spasms — Feeling: Fair · Be unable to do your normal daily activities

Free text: Intermittent but recurrent muscle spasms in neck, shoulders, upper back

MedDRA releases: 2024-11 · check-in free text available
2022-05-05
Health check-in — day 28, dose 4
Feeling: Fair

Adult check-in
2022-05-12
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-19
Survey response — day 42, dose 4
MedDRA: Muscle spasms — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Muscle spasms. Unlikely to be related to vaccination.

MedDRA releases: 2024-11 · check-in free text available
2022-05-19
Report sent to call center — day 42, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-20
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-07-07
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-09-21
Dose 5 — Pfizer-BioNTech
Co-administered: Flu
2022-09-27
Health check-in — days 1–6 daily, dose 5
Feeling: Good · Headache

Adult check-in
2022-09-28
Survey response — day 7, dose 5
MedDRA: Headache, Nasal congestion, Unevaluable event — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Stuffy nose, headache is severe · Healthcare visit (other): Trigger point injections, muscle relaxers, pain meds

MedDRA releases: 2024-11 · check-in free text available
2022-09-28
Report sent to call center — day 7, dose 5
Get care from a doctor or other healthcare professional

1 call case(s)
2022-09-29
Call 1 — Left Voicemail
2022-10-05
Health check-in — day 14, dose 5
Feeling: Good

Adult check-in
2022-10-12
Health check-in — day 21, dose 5
Feeling: Good

Adult check-in
2022-10-19
Survey response — day 28, dose 5
MedDRA: Headache — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Headaches

MedDRA releases: 2024-11 · check-in free text available
2022-10-19
Report sent to call center — day 28, dose 5
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-10-20
Call 2 — Left Voicemail
2022-10-20
Call 1 — Left Voicemail
2022-10-26
Health check-in — day 35, dose 5
Feeling: Good

Adult check-in
2022-11-02
Health check-in — day 42, dose 5
Feeling: Good

Adult check-in
2022-12-21
Health check-in — 3 months, dose 5
Feeling: Good

Adult check-in
2023-03-22
Health check-in — 6 months, dose 5
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-04	Pfizer-BioNTech
2	2021-01-25	Pfizer-BioNTech
3	2021-09-27	Pfizer-BioNTech	Flu
4	2022-04-07	Pfizer-BioNTech	No
5	2022-09-21	Pfizer-BioNTech	Flu

Call center

4 call center cases

2 successful · 2 unsuccessful

VAERS report filed, before or during a call: 1

See the call center timeline

Free text

Release 1 — day 0, dose 1

2021-01-04

Systemic reaction (other): Scratchy throat

Release 1 — days 1–6 daily, dose 1

2021-01-07

Systemic reaction (other): Ears feel full, slightly scratchy throat

Release 2 — days 1–6 daily, dose 2

2021-01-27

Systemic reaction (other): Nasal congestion

Release 3 — days 1–6 daily, dose 2

2021-01-29

Systemic reaction (other): Nasal congestion

Release 9 — days 1–6 daily, dose 3

2021-09-30

Systemic reaction (other): Had nausea, vomiting and diarrhea the day of the injection, lasting less than 4 hours. Food does not taste right. Intermittent dizziness.

2021-10-03

Systemic reaction (other): Mild intermittent Shortness of breath

Release 10 — day 14, dose 3

2021-10-11

Symptoms: Lump on posterior left neck, worsening headache, neck and left shoulder discomfort.

Healthcare visit (other): Scheduled for later today.

Release 10 — day 42, dose 3

2021-11-08

Symptoms: Intermittent Shortness of breath with or without activity.

Release 11 — day 21, dose 4

2022-04-28

Symptoms: Intermittent but recurrent muscle spasms in neck, shoulders, upper back

Release 11 — day 42, dose 4

2022-05-19

Symptoms: Muscle spasms. Unlikely to be related to vaccination.

Release 12 — day 7, dose 5

2022-09-28

Systemic reaction (other): Stuffy nose, headache is severe

Healthcare visit (other): Trigger point injections, muscle relaxers, pain meds

Release 12 — day 28, dose 5

2022-10-19

Symptoms: Headaches

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	Unevaluable event	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Headache	·	·	✓
SD	Muscle spasms	·	·	✓
SD	Musculoskeletal discomfort	·	·	✓
SD	Neck mass	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Diarrhoea	·	·	✓
SRO	Dizziness	·	·	✓
SRO	Dysgeusia	·	·	✓
SRO	Dyspnoea	·	·	✓
SRO	Ear congestion	✓	✓	✓
SRO	Ear discomfort	○	○	○
SRO	Headache	·	·	✓
SRO	Nasal congestion	✓	✓	✓
SRO	Nausea	·	·	✓
SRO	Throat irritation	✓	✓	✓
SRO	Vomiting	·	·	✓

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