2J9-85201-38875

4 vaccinations 7 coded responses 30 check-ins 6 free-text entries 5 call cases

Sex: Female
Age at first dose: 61-65
ZIP prefix: 707 / LA
Registered: 2021-03-21

Relationship: Self
Race: Black or African American
Ethnicity: Not Hispanic or Latino

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2468559 (opens in a new window)	high	10 / 11	2	3 of 8 VAERS symptoms	same dose (4)	LA matches	2022-09-12 / 2022-09-19 / 2022-10-04 received 14 days before the last call	case 1102218

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

2021-03-16
Dose 1 — Pfizer-BioNTech
2021-03-21
Registered in v-safe
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Chills, Joint pains, Muscle or body aches

Adult check-in
2021-03-23
Health check-in — day 7, dose 1
Feeling: Good · Joint pains, Muscle or body aches

Adult check-in
2021-03-30
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-05
Dose 2 — Pfizer-BioNTech
2021-04-05
Survey response — day 0, dose 2
MedDRA: Unevaluable event — Feeling: Fair

Free text: Heart rate 102

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Heart rate increased — Feeling: Fair · Chills · Be unable to do your normal daily activities

Free text: Last night my heart rate went to 120 beats at rest for no reason. At that time my heart was jumping and I felt lightheaded.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Chills, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Vomiting

Adult check-in
2021-04-12
Health check-in — day 7, dose 2
Feeling: Good · Site: Redness, Swelling, Itching · None

Adult check-in
2021-04-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-05
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-08-17
Dose 3 — Pfizer-BioNTech
2021-10-04
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-11-18
Health check-in — 3 months, dose 3
Feeling: Fair

Adult check-in
2022-02-15
Survey response — 6 months, dose 3
MedDRA: Pre-existing disease — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I have stage one kidney disease and hypertensive kidney disease

MedDRA releases: 2024-11 · check-in free text available
2022-02-15
Report sent to call center — 6 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-02-17
Call 1 — Left Voicemail
2022-08-19
Health check-in — 12 months, dose 3
Feeling: Fair

Adult check-in
2022-09-12
Dose 4 — Pfizer-BioNTech
2022-09-14
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2022-09-16
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Headache, Muscle or body aches

Adult check-in
2022-09-17
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-09-19
Health check-in — day 7, dose 4
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2022-10-04
Survey response — day 21, dose 4
MedDRA: Clostridium difficile infection — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I have C diff

MedDRA releases: 2024-11 · check-in free text available
2022-10-04
Report sent to call center — day 21, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-10-04
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-04
Call successful
Completed over the phone
2022-10-10
Health check-in — day 28, dose 4
Feeling: Fair

Adult check-in
2022-10-17
Survey response — day 35, dose 4
MedDRA: Abdominal pain upper, Diarrhoea, Medical counselling, Nausea — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Runaway diarrhea and stomach cramps. Nausea · Healthcare visit (other): I called the doctor's office and spoke to the nurse because the doctor was already gone for the day

MedDRA releases: 2024-11 · check-in free text available
2022-10-17
Report sent to call center — day 35, dose 4
Get care from a doctor or other healthcare professional

1 call case(s)
2022-10-18
Call successful
Reported to VAERS during previous contact from GDIT
2022-10-25
Survey response — day 42, dose 4
MedDRA: Clostridium difficile infection, Clostridium test positive, Medical counselling, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: I have C diff. I took antibiotics for 10 days and then tested positive again for C diff. I started a new antibiotic today · Healthcare visit (other): Testing at (b)(6) Clinic and several phone consultations

MedDRA releases: 2024-11 · check-in free text available
2022-10-25
Report sent to call center — day 42, dose 4
Get care from a doctor or other healthcare professional

1 call case(s)
2022-10-26
Call 1 — Could Not Reach Participant
2022-10-31
Call successful
Reported to VAERS during previous contact from GDIT
2022-12-12
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-13
Survey response — 6 months, dose 4
MedDRA: Malaise, SARS-CoV-2 test positive — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-03-13
Report sent to call center — 6 months, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-03-14
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-16	Pfizer-BioNTech
2	2021-04-05	Pfizer-BioNTech
3	2021-08-17	Pfizer-BioNTech	No
4	2022-09-12	Pfizer-BioNTech	No

Call center

5 call center cases

4 successful · 1 unsuccessful

VAERS report filed, before or during a call: 3

See the call center timeline

Free text

Release 6 — day 0, dose 2

2021-04-05

Systemic reaction (other): Heart rate 102

Release 7 — days 1–6 daily, dose 2

2021-04-06

Systemic reaction (other): Last night my heart rate went to 120 beats at rest for no reason. At that time my heart was jumping and I felt lightheaded.

Release 11 — 6 months, dose 3

2022-02-15

Symptoms: I have stage one kidney disease and hypertensive kidney disease

Release 12 — day 21, dose 4

2022-10-04

Symptoms: I have C diff

Release 12 — day 35, dose 4

2022-10-17

Symptoms: Runaway diarrhea and stomach cramps. Nausea

Healthcare visit (other): I called the doctor's office and spoke to the nurse because the doctor was already gone for the day

Release 12 — day 42, dose 4

2022-10-25

Symptoms: I have C diff. I took antibiotics for 10 days and then tested positive again for C diff. I started a new antibiotic today

Healthcare visit (other): Testing at (b)(6) Clinic and several phone consultations

redacted (b)(6)

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	Medical counselling	·	·	✓
HCVO	Office visit	·	·	✓
SD	Abdominal pain upper	·	·	✓
SD	Clostridium difficile infection	·	·	✓
SD	Clostridium test positive	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Malaise	·	·	✓
SD	Nausea	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	SARS-CoV-2 test positive	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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