ZDZ-76150-35716

2 vaccinations 8 coded responses 22 check-ins 8 free-text entries 1 call case

Sex: Female
Age at first dose: 56-60
ZIP prefix: 452 / OH
Registered: 2021-03-15

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

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-03-15
Registered in v-safe
2021-03-15
Dose 1 — Pfizer-BioNTech
2021-03-16
Survey response — days 1–6 daily, dose 1
MedDRA: Thirst — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: I have felt incredibly thirsty after the shot. Drinking water actually helps me feel better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-22
Survey response — day 7, dose 1
MedDRA: Headache — Feeling: Fair · Headache

Free text: Had a headache but likely unrelated to vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — day 14, dose 1
MedDRA: Abdominal discomfort, Gastric pH decreased, Headache, Nausea — Feeling: Fair

Free text: I had a headache for 5 days and an upset stomach. Felt queasy and had a lot of stomach acidity. I am not sure if it is related to the vaccine. The headache is gone today but my stomach still feels off. Improving though.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Dose 2 — Pfizer-BioNTech
2021-04-05
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-07
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling hot, Thirst — Feeling: Fair · Fatigue or tiredness

Free text: Excessive thirst. I feel warm inside but dont believe I have a fever.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal discomfort, Thirst — Feeling: Fair · Fatigue or tiredness

Free text: Thirst. Slight stomach upset.

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

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

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

Adult check-in
2021-04-19
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
Survey response — day 35, dose 2
MedDRA: Blood pressure abnormal, Feeling abnormal, Hyperchlorhydria, Thirst — Feeling: Poor · Be unable to do your normal daily activities

Free text: I seem to have developed some blood pressure problems. Head feels funny. Also excessive thirst and hyper acidity. I am not sure if it is vaccine related but it does seem to have started after it. I had a prolonged period of acidity after dose 1.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — day 42, dose 2
MedDRA: Chills, Dehydration, Fatigue, Hypotension, Influenza, Pain, Somnolence — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: I had about a week of mild flu like symptoms; shivering, body ache fatigue etc - no fever though. I was very sleepy. I initially thought I was dehydrated and had low BP (not true) so it must have been flu. I have been better for the last two days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-05
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-04
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-07
Survey response — 12 months, dose 2
MedDRA: Gastrointestinal disorder, Hyperchlorhydria, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Stomach issues (acidity) · Healthcare visit (other): Regular visit with pcp

MedDRA releases: 2024-11 · check-in free text available
2022-04-07
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2022-04-12
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-15	Pfizer-BioNTech
2	2021-04-05	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-04-07	Unsuccessful

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-16

Systemic reaction (other): I have felt incredibly thirsty after the shot. Drinking water actually helps me feel better.

Release 6 — day 7, dose 1

2021-03-22

Systemic reaction (other): Had a headache but likely unrelated to vaccine.

Release 6 — day 14, dose 1

2021-03-29

Symptoms: I had a headache for 5 days and an upset stomach. Felt queasy and had a lot of stomach acidity. I am not sure if it is related to the vaccine. The headache is gone today but my stomach still feels off. Improving though.

Release 7 — days 1–6 daily, dose 2

2021-04-07

Systemic reaction (other): Excessive thirst. I feel warm inside but dont believe I have a fever.

2021-04-08

Systemic reaction (other): Thirst. Slight stomach upset.

Release 8 — day 35, dose 2

2021-05-10

Symptoms: I seem to have developed some blood pressure problems. Head feels funny. Also excessive thirst and hyper acidity. I am not sure if it is vaccine related but it does seem to have started after it. I had a prolonged period of acidity after dose 1.

Release 8 — day 42, dose 2

2021-05-17

Symptoms: I had about a week of mild flu like symptoms; shivering, body ache fatigue etc - no fever though. I was very sleepy. I initially thought I was dehydrated and had low BP (not true) so it must have been flu. I have been better for the last two days.

Release 11 — 12 months, dose 2

2022-04-07

Symptoms: Stomach issues (acidity)

Healthcare visit (other): Regular visit with pcp

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	Blood pressure abnormal	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Dehydration	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Feeling abnormal	✓	✓	✓
SD	Gastric pH decreased	✓	✓	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Headache	✓	✓	✓
SD	Hyperchlorhydria	✓	✓	✓
SD	Hypotension	✓	✓	✓
SD	Influenza	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Somnolence	✓	✓	✓
SD	Thirst	✓	✓	✓
SRO	Abdominal discomfort	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Thirst	✓	✓	✓

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