Y3N-34515-02059

3 vaccinations 7 coded responses 34 check-ins 7 free-text entries 0 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 936 / CA
Registered: 2021-01-16

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

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-01-16
Registered in v-safe
2021-01-16
Dose 1 — Pfizer-BioNTech
2021-01-16
Survey response — day 0, dose 1
MedDRA: Disturbance in attention — Feeling: Fair · Nausea

Free text: Mind feels a bit rummy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-22
Survey response — days 1–6 daily, dose 1
MedDRA: Balance disorder, Dizziness — Feeling: Good · Headache

Free text: A little woozy and off balanced

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-30
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-06
Dose 2 — Pfizer-BioNTech
2021-02-08
Survey response — days 1–6 daily, dose 2
MedDRA: Balance disorder — Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Free text: Balance problems

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Nausea, Diarrhea

Adult check-in
2021-02-13
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-27
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-06
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-13
Survey response — day 35, dose 2
MedDRA: Asthenia, Cancer surgery, Feeling abnormal, Hypersomnia, Malaise, Nausea, Pre-existing disease — Feeling: Poor · Be unable to do your normal daily activities

Free text: I had cancer removed Feb 24. Been feeling good, but the last 2 days I have been nauseous, weak, sleeping more. Just feel funny/off. If still feel bad on Monday may go to doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Survey response — day 42, dose 2
MedDRA: Asthenia, Balance disorder, Fatigue, Neoplasm malignant — Feeling: Good · Be unable to work

Free text: Tired, off balanced, and sometimes weak. Did have cancer remove, felt for a week. Then not ever well

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-07
Survey response — 6 months, dose 2
MedDRA: Breast cancer, Malaise, Mastectomy — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I had breasts removed do to a repeat cancer. It makes me feel sick

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-29
Dose 3 — Pfizer-BioNTech
2021-09-29
Health check-in — day 0, dose 3
Feeling: Poor · Headache, Muscle or body aches, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-10-01
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Muscle or body aches, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-10-05
Survey response — days 1–6 daily, dose 3
MedDRA: Balance disorder — Feeling: Fair · Fatigue or tiredness

Free text: Unbalanced

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Health check-in — day 7, dose 3
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-10-13
Health check-in — day 14, dose 3
Feeling: Fair

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

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
2021-11-11
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-29
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-16	Pfizer-BioNTech
2	2021-02-06	Pfizer-BioNTech
3	2021-09-29	Pfizer-BioNTech	No

Free text

Release 2 — day 0, dose 1

2021-01-16

Systemic reaction (other): Mind feels a bit rummy

Release 2 — days 1–6 daily, dose 1

2021-01-22

Systemic reaction (other): A little woozy and off balanced

Release 3 — days 1–6 daily, dose 2

2021-02-08

Systemic reaction (other): Balance problems

Release 5 — day 35, dose 2

2021-03-13

Symptoms: I had cancer removed Feb 24. Been feeling good, but the last 2 days I have been nauseous, weak, sleeping more. Just feel funny/off. If still feel bad on Monday may go to doctor

Release 6 — day 42, dose 2

2021-03-20

Symptoms: Tired, off balanced, and sometimes weak. Did have cancer remove, felt for a week. Then not ever well

Release 9 — 6 months, dose 2

2021-08-07

Symptoms: I had breasts removed do to a repeat cancer. It makes me feel sick

Release 10 — days 1–6 daily, dose 3

2021-10-05

Systemic reaction (other): Unbalanced

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	Asthenia	✓	✓	✓
SD	Balance disorder	✓	✓	✓
SD	Breast cancer	✓	·	✓
SD	Cancer surgery	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Feeling abnormal	✓	✓	✓
SD	Hypersomnia	✓	✓	✓
SD	Malaise	✓	✓	✓
SD	Mastectomy	✓	·	✓
SD	Nausea	✓	✓	✓
SD	Neoplasm malignant	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SRO	Balance disorder	✓	✓	✓
SRO	Disturbance in attention	✓	✓	✓
SRO	Dizziness	✓	✓	✓

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