88Y-52965-15081

3 vaccinations 4 coded responses 14 check-ins 4 free-text entries 6 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 802 / CO
Registered: 2021-01-16

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
1502174 (opens in a new window)	high	8 / 11	2	0 of 10 VAERS symptoms	same dose (2)	CO matches	2021-01-14 / 2021-02-15 / 2021-07-26 received the same day as the last call	case 858309

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

2020-12-23
Dose 1 — Pfizer-BioNTech
2021-01-14
Dose 2 — Pfizer-BioNTech
2021-01-16
Registered in v-safe
2021-01-16
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 · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-16
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)
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-17
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-21
Health check-in — day 7, dose 2
Feeling: Good · Joint pains, Fatigue or tiredness

Adult check-in
2021-01-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-25
Survey response — day 42, dose 2
MedDRA: Abdominal pain, Diarrhoea, Haematochezia — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Blood in stool, abdominal pain and diarrhea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-15
Survey response — 6 months, dose 2
MedDRA: Cerebral venous sinus thrombosis — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Sinus venous thrombosis

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-15
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-22
Call 1 — Left Voicemail
2021-07-26
Call 2 — Left Voicemail
2021-07-26
Call successful
Completed over the phone
2021-08-16
Dose 3 — Pfizer-BioNTech
2021-09-28
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-11-17
Survey response — 3 months, dose 3
MedDRA: Duodenal ulcer haemorrhage, Gastric ulcer haemorrhage, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Bleeding duodenal ulcers & gastric ulcers · Healthcare visit (other): Procedure EGD

MedDRA releases: 2024-11 · check-in free text available
2021-11-17
Report sent to call center — 3 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-11-18
Call 1 — Left Voicemail
2022-02-14
Survey response — 6 months, dose 3
MedDRA: COVID-19, Hospitalisation — Feeling: Fair · Be unable to work or attend school, 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, Hospitalization

Free text: Hospitalized with Covid

MedDRA releases: 2024-11 · check-in free text available
2022-02-14
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-02-15
Call 1 — Left Voicemail
2022-08-21
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-14	Pfizer-BioNTech
3	2021-08-16	Pfizer-BioNTech	No

Call center

6 call center cases

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

VAERS report filed, before or during a call: 3

See the call center timeline

Free text

Release 4 — day 42, dose 2

2021-02-25

Symptoms: Blood in stool, abdominal pain and diarrhea

Release 9 — 6 months, dose 2

2021-07-15

Symptoms: Sinus venous thrombosis

Release 10 — 3 months, dose 3

2021-11-17

Symptoms: Bleeding duodenal ulcers & gastric ulcers

Healthcare visit (other): Procedure EGD

Release 11 — 6 months, dose 3

2022-02-14

Symptoms: Hospitalized with Covid

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	Abdominal pain	✓	✓	✓
SD	Cerebral venous sinus thrombosis	✓	·	✓
SD	COVID-19	·	·	✓
SD	Diarrhoea	✓	✓	✓
SD	Duodenal ulcer haemorrhage	·	·	✓
SD	Gastric ulcer haemorrhage	·	·	✓
SD	Haematochezia	✓	✓	✓
SD	Hospitalisation	·	·	✓

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