6K5-12946-41708

2 vaccinations 9 coded responses 28 check-ins 9 free-text entries 4 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 787 / TX
Registered: 2021-03-18

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
1818728 (opens in a new window)	high	10 / 11	3	2 of 8 VAERS symptoms	same dose (1)	TX matches	2021-03-18 / 2021-03-18 / 2021-10-26 received the same day as the last call	case 567465

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

2021-03-18
Registered in v-safe
2021-03-18
Dose 1 — Pfizer-BioNTech
2021-03-18
Health check-in — day 0, dose 1
Feeling: Fair · None

Adult check-in
2021-03-19
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Fever · Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-03-20
Survey response — days 1–6 daily, dose 1
MedDRA: Pre-existing disease — Feeling: Fair · Site: Pain · Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: I have IBS and it is affecting my stomach, cannot eat anything more than a rice cake and underweight

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Survey response — days 1–6 daily, dose 1
MedDRA: Dehydration, Emergency care, Feeding disorder — Feeling: Fair · Site: Pain · Fatigue or tiredness, Nausea · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Was in the ER for iv fluids became dehydrated, also still cannot eat more than a rice cake, weight is 96.5lbs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-22
Survey response — days 1–6 daily, dose 1
MedDRA: Decreased appetite, Office visit — Feeling: Fair · Nausea · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Systemic reaction (other): Still cannot eat much · Healthcare visit (other): Have an appointment with a pcp scheduled for 3/23

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-23
Survey response — days 1–6 daily, dose 1
MedDRA: Dehydration, Starvation — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Trying to come back from starvation and dehydration

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-03-25
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-08
Survey response — day 21, dose 1
MedDRA: Abdominal discomfort, Diarrhoea, Nausea, Pain — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Digestive distress, diarrhea, nausea, pain, have been on a liquid diet for almost two days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Survey response — day 28, dose 1
MedDRA: Abdominal pain, Constipation — Feeling: Fair · Be unable to do your normal daily activities

Free text: Belly pain, constipation

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Survey response — day 35, dose 1
MedDRA: Abdominal pain upper, Constipation, Diarrhoea, Nausea, Office visit — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Stomach pain, nausea, constipation/diarrhea · Healthcare visit (other): In person office visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Report sent to call center — day 35, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-29
Survey response — day 42, dose 1
MedDRA: Intermenstrual bleeding — Feeling: Good

Free text: My period is only spotting with cramps, it isn't normal for me.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Dose 2 — Pfizer-BioNTech
2021-05-28
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-05-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-05-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness, Abdominal pain

Adult check-in
2021-05-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-06-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Itching · Headache, Nausea

Adult check-in
2021-06-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Nausea

Adult check-in
2021-06-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-06-04
Health check-in — day 7, dose 2
Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-06-11
Survey response — day 14, dose 2
MedDRA: Abdominal pain upper, Diarrhoea — Feeling: Fair

Free text: Stomach pain, diarrhea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-18
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-25
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-07-02
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-09
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-27
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-26
Call successful
Completed over the phone
2021-11-26
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-18	Pfizer-BioNTech
2	2021-05-28	Pfizer-BioNTech

Call center

4 call center cases

4 successful

VAERS report filed, before or during a call: 4

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-20

Systemic reaction (other): I have IBS and it is affecting my stomach, cannot eat anything more than a rice cake and underweight

2021-03-21

Systemic reaction (other): Was in the ER for iv fluids became dehydrated, also still cannot eat more than a rice cake, weight is 96.5lbs

2021-03-22

Systemic reaction (other): Still cannot eat much

Healthcare visit (other): Have an appointment with a pcp scheduled for 3/23

2021-03-23

Systemic reaction (other): Trying to come back from starvation and dehydration

Release 7 — day 21, dose 1

2021-04-08

Symptoms: Digestive distress, diarrhea, nausea, pain, have been on a liquid diet for almost two days.

Release 7 — day 28, dose 1

2021-04-15

Symptoms: Belly pain, constipation

Release 7 — day 35, dose 1

2021-04-22

Symptoms: Stomach pain, nausea, constipation/diarrhea

Healthcare visit (other): In person office visit

Release 8 — day 42, dose 1

2021-04-29

Symptoms: My period is only spotting with cramps, it isn't normal for me.

Release 9 — day 14, dose 2

2021-06-11

Symptoms: Stomach pain, diarrhea

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	Office visit	✓	✓	✓
SD	Abdominal discomfort	✓	✓	✓
SD	Abdominal pain	✓	✓	✓
SD	Abdominal pain upper	✓	✓	✓
SD	Constipation	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Intermenstrual bleeding	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pain	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dehydration	✓	✓	✓
SRO	Emergency care	✓	✓	✓
SRO	Feeding disorder	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Starvation	✓	✓	✓

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