C3F-29501-41577

4 vaccinations 14 coded responses 31 check-ins 13 free-text entries 5 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 303 / GA
Registered: 2021-01-07

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2597579 (opens in a new window)	high	9 / 11	—	1 of 7 VAERS symptoms	same dose (4)	GA matches	2022-09-13 / 2023-01-01 / 2023-03-16 received the same day as the last call	case 340307

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2021-01-07
Registered in v-safe
2021-01-07
Dose 2 — Pfizer-BioNTech
2021-01-07
Health check-in — day 0, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-01-07
Report sent to call center — day 0, dose 2
Be unable to do your normal daily activities

no matching call case
2021-01-08
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-08
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-10
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Good · Muscle or body aches

Free text: back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Health check-in — day 7, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-28
Survey response — day 21, dose 2
MedDRA: Back pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: increased back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Survey response — day 28, dose 2
MedDRA: Fatigue — Feeling: Poor · Be unable to do your normal daily activities

Free text: fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Survey response — day 35, dose 2
MedDRA: Back pain, Fatigue, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: back pain, headache, fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-27
Dose 3 — Pfizer-BioNTech
2021-09-28
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-09-29
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain — Feeling: Fair · Site: Pain, Swelling · Headache

Free text: back pain

MedDRA releases: 2024-11 · check-in free text available
2021-09-30
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain — Feeling: Fair · Site: Pain, Redness · Headache, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: back pain

MedDRA releases: 2024-11 · check-in free text available
2021-10-02
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain — Feeling: Fair · Muscle or body aches, Abdominal pain · Be unable to do your normal daily activities

Free text: back pain

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Health check-in — day 7, dose 3
Feeling: Good · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-10-11
Health check-in — day 14, dose 3
Feeling: Fair

Adult check-in
2021-10-20
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-27
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-03
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-08
Survey response — day 42, dose 3
MedDRA: Abdominal pain, Back pain, Vomiting — Feeling: Poor · Be unable to do your normal daily activities

Free text: vomiting and abd/back pain

MedDRA releases: 2024-11 · check-in free text available
2021-12-27
Survey response — 3 months, dose 3
MedDRA: Arthralgia, Back pain — 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: joint pain and back pain

MedDRA releases: 2024-11 · check-in free text available
2021-12-27
Report sent to call center — 3 months, dose 3
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)
2021-12-28
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2022-03-28
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-13
Dose 4 — Pfizer-BioNTech
2022-09-27
Survey response — 12 months, dose 3
MedDRA: COVID-19 — Feeling: Fair · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: had COVID-19 7/1/2022

MedDRA releases: 2024-11 · check-in free text available
2022-09-27
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-09-28
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-09-28
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-04
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-13
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-20
Survey response — day 35, dose 4
MedDRA: Cough, Oropharyngeal pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: cough and sore throat

MedDRA releases: 2024-11 · check-in free text available
2022-10-27
Survey response — day 42, dose 4
MedDRA: Cough, Rhinorrhoea — Feeling: Fair · Be unable to do your normal daily activities

Free text: cough and runny nose

MedDRA releases: 2024-11 · check-in free text available
2022-12-20
Survey response — 3 months, dose 4
MedDRA: Headache, Oropharyngeal pain — 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: sore throat and headache

MedDRA releases: 2024-11 · check-in free text available
2022-12-20
Report sent to call center — 3 months, 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)
2022-12-21
Call 2 — Left Voicemail
2023-03-14
Survey response — 6 months, dose 4
MedDRA: Cervical radiculopathy — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-03-14
Report sent to call center — 6 months, 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)
2023-03-15
Call 1 — Requested Callback
2023-03-15
Call 1 — Requested Callback
2023-03-16
Callback requested for
09:AM ET
2023-03-16
Call successful
Completed over the phone
2023-03-16
Call successful
Completed over the phone

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-07	Pfizer-BioNTech
3	2021-09-27	Pfizer-BioNTech	No
4	2022-09-13	Pfizer-BioNTech	No

Call center

5 call center cases

4 successful · 1 priority 2/3 (triaged and no follow up)

VAERS report filed, before or during a call: 2

1 check-in flagged for a call with no call center case on record

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 2

2021-01-10

Systemic reaction (other): back pain

Release 3 — day 21, dose 2

2021-01-28

Symptoms: increased back pain

Release 3 — day 28, dose 2

2021-02-04

Symptoms: fatigue

Release 4 — day 35, dose 2

2021-02-11

Symptoms: back pain, headache, fatigue

Release 9 — days 1–6 daily, dose 3

2021-09-29

Systemic reaction (other): back pain

2021-09-30

Systemic reaction (other): back pain

2021-10-02

Systemic reaction (other): back pain

Release 10 — day 42, dose 3

2021-11-08

Symptoms: vomiting and abd/back pain

Release 10 — 3 months, dose 3

2021-12-27

Symptoms: joint pain and back pain

Release 12 — 12 months, dose 3

2022-09-27

Symptoms: had COVID-19 7/1/2022

Release 12 — day 35, dose 4

2022-10-20

Symptoms: cough and sore throat

Release 12 — day 42, dose 4

2022-10-27

Symptoms: cough and runny nose

Release 12 — 3 months, dose 4

2022-12-20

Symptoms: sore throat and headache

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	Abdominal pain	·	·	✓
SD	Arthralgia	·	·	✓
SD	Back pain	✓	✓	✓
SD	Cervical radiculopathy	·	·	✓
SD	Cough	·	·	✓
SD	COVID-19	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	Vomiting	·	·	✓
SRO	Back pain	✓	✓	✓

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