WSU-25006-39773 · OpenVSafe

Timeline

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

2021-08-02
Dose 1 — Pfizer-BioNTech
2021-08-05
Registered in v-safe
2021-08-05
Survey response — days 1–6 daily, dose 1, dependent
MedDRA: Dizziness — Feeling: Good · Headache, Fatigue or tiredness

Free text: Dizziness

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-06
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-07
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Good · None

Adult check-in
2021-08-08
Health check-in — days 1–6 daily, dose 1, dependent
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-09
Health check-in — day 7, dose 1, dependent
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-16
Health check-in — day 14, dose 1, dependent
Feeling: Good

Adult check-in
2021-08-23
Dose 2 — Pfizer-BioNTech
2021-08-30
Survey response — day 7, dose 2, dependent
MedDRA: Chest pain, Dizziness, Dyspnoea — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school

Free text: Chest pain, shortness of breath, dizziness

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-06
Survey response — day 14, dose 2, dependent
MedDRA: Dizziness, Gait disturbance — Feeling: Fair · Be unable to work or attend school

Free text: Dizziness and unsteady on feet, possibly heart palpitations

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-13
Survey response — day 21, dose 2, dependent
MedDRA: Balance disorder, Dizziness — Feeling: Fair · Be unable to do their normal daily activities

Free text: Dizziness and unsteadiness

MedDRA releases: 2024-11 · check-in free text available
2021-09-20
Survey response — day 28, dose 2, dependent
MedDRA: Dizziness, Heart rate increased — Feeling: Fair · Be unable to do their normal daily activities

Free text: High heart rate, dizziness,

MedDRA releases: 2024-11 · check-in free text available
2021-09-27
Survey response — day 35, dose 2, dependent
MedDRA: Chest pain, Heart rate increased — Feeling: Fair

Free text: Chest pain, increased heart rate,

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Survey response — day 42, dose 2, dependent
MedDRA: Balance disorder, Chest pain, Dizziness, Headache — Feeling: Fair · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Dizziness, headaches, unsteady legs, and chest pain

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Report sent to call center — day 42, dose 2, dependent
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-07
Call 1 — Left Voicemail
2021-11-22
Survey response — 3 months, dose 2, dependent
MedDRA: Migraine — 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

Free text: Migraines

MedDRA releases: 2024-11 · check-in free text available
2021-11-22
Report sent to call center — 3 months, dose 2, dependent
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 · 1 call case(s)
2021-11-23
Call 1 — Left Voicemail
2022-02-21
Health check-in — 6 months, dose 2, dependent
Feeling: Good

Adult check-in
2022-08-25
Health check-in — 12 months, dose 2, dependent
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-02	Pfizer-BioNTech	No
2	2021-08-23	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-10-04	Unsuccessful
2021-11-22	Unsuccessful

Free text

Release 9 — days 1–6 daily, dose 1, dependent

2021-08-05

Systemic reaction (other): Dizziness

Release 9 — day 7, dose 2, dependent

2021-08-30

Systemic reaction (other): Chest pain, shortness of breath, dizziness

Release 9 — day 14, dose 2, dependent

2021-09-06

Symptoms: Dizziness and unsteady on feet, possibly heart palpitations

Release 9 — day 21, dose 2, dependent

2021-09-13

Symptoms: Dizziness and unsteadiness

Release 9 — day 28, dose 2, dependent

2021-09-20

Symptoms: High heart rate, dizziness,

Release 9 — day 35, dose 2, dependent

2021-09-27

Symptoms: Chest pain, increased heart rate,

Release 10 — day 42, dose 2, dependent

2021-10-04

Symptoms: Dizziness, headaches, unsteady legs, and chest pain

Release 10 — 3 months, dose 2, dependent

2021-11-22

Symptoms: Migraines

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	Balance disorder	·	·	✓
SD	Chest pain	·	·	✓
SD	Dizziness	✓	·	✓
SD	Gait disturbance	✓	·	✓
SD	Headache	·	·	✓
SD	Heart rate increased	·	·	✓
SD	Migraine	·	·	✓
SRO	Chest pain	✓	·	✓
SRO	Dizziness	✓	·	✓
SRO	Dyspnoea	✓	·	✓

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