37G-16188-26443

2 vaccinations 9 coded responses 24 check-ins 9 free-text entries 2 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 800 / CO
Registered: 2021-03-26

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

Timeline

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

2021-03-26
Registered in v-safe
2021-03-26
Dose 1 — Pfizer-BioNTech
2021-03-26
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain, Redness · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Redness · None

Adult check-in
2021-03-29
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good · Be unable to do your normal daily activities

Free text: Diziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-31
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair · Muscle or body aches · Be unable to do your normal daily activities

Free text: Ringing in ears

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Tinnitus, Vertigo — Feeling: Poor · Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Vertigo, dizziness, tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Survey response — day 7, dose 1
MedDRA: Dizziness, Tinnitus — Feeling: Poor · Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to do your normal daily activities

Free text: Dizziness, tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Survey response — day 14, dose 1
MedDRA: Tinnitus — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Tinnitus still occurring

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Report sent to call center — day 14, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-16
Dose 2 — Pfizer-BioNTech
2021-04-16
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-23
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-30
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-14
Survey response — day 28, dose 2
MedDRA: Tinnitus — Feeling: Good

Free text: Tinnitus worsened

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-21
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-28
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-18
Survey response — 3 months, dose 2
MedDRA: Nasopharyngitis — Feeling: Good

Free text: Cold symptoms.

MedDRA releases: 2024-11 · check-in free text available
2021-10-15
Survey response — 6 months, dose 2
MedDRA: Diarrhoea, Fatigue, Hypersensitivity, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Diarrhea, nausea, fatigue, allergic reaction to flu shot,

MedDRA releases: 2024-11 · check-in free text available
2022-03-25
Call 1 — Left Voicemail
2022-04-16
Survey response — 12 months, dose 2
MedDRA: Gastroenteritis viral — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Severe stomach flu

MedDRA releases: 2024-11 · check-in free text available
2022-04-16
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-04-19
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-26	Pfizer-BioNTech
2	2021-04-16	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-10	Unsuccessful
2022-04-16	Unsuccessful

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-29

Systemic reaction (other): Diziness

2021-03-31

Systemic reaction (other): Ringing in ears

2021-04-01

Systemic reaction (other): Vertigo, dizziness, tinnitus

Release 6 — day 7, dose 1

2021-04-02

Systemic reaction (other): Dizziness, tinnitus

Release 7 — day 14, dose 1

2021-04-10

Symptoms: Tinnitus still occurring

Release 8 — day 28, dose 2

2021-05-14

Symptoms: Tinnitus worsened

Release 9 — 3 months, dose 2

2021-07-18

Symptoms: Cold symptoms.

Release 10 — 6 months, dose 2

2021-10-15

Symptoms: Diarrhea, nausea, fatigue, allergic reaction to flu shot,

Release 11 — 12 months, dose 2

2022-04-16

Symptoms: Severe stomach flu

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	Diarrhoea	·	·	✓
SD	Fatigue	·	·	✓
SD	Gastroenteritis viral	·	·	✓
SD	Hypersensitivity	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	Nausea	·	·	✓
SD	Tinnitus	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Tinnitus	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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