REU-48573-50106 · OpenVSafe

Timeline

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

2021-04-19
Dose 1 — Pfizer-BioNTech
2021-05-10
Registered in v-safe
2021-05-10
Dose 2 — Pfizer-BioNTech
2021-05-10
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to work

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-08-09
Survey response — 3 months, dose 2
MedDRA: Cough, Fatigue, Pyrexia, Respiratory tract congestion — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Chest congestion, cough, low grade fever, fatigue

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-09
Report sent to call center — 3 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-12-02
Call 1 — Left Voicemail
2022-05-12
Survey response — 12 months, dose 2
MedDRA: Cough, Pyrexia, SARS-CoV-2 test — 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: Passive covid test; fever, cough

MedDRA releases: 2024-11 · check-in free text available
2022-05-12
Report sent to call center — 12 months, dose 2
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)
2022-05-13
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-05-13
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-19	Pfizer-BioNTech
2	2021-05-10	Pfizer-BioNTech

Call center

2 call center cases

2 successful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 8 — day 0, dose 2

2021-05-10

Systemic reaction (other): Dizziness

Release 9 — 3 months, dose 2

2021-08-09

Symptoms: Chest congestion, cough, low grade fever, fatigue

Release 11 — 12 months, dose 2

2022-05-12

Symptoms: Passive covid test; fever, cough

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	Cough	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Pyrexia	✓	·	✓
SD	Respiratory tract congestion	✓	·	✓
SD	SARS-CoV-2 test	·	·	✓
SRO	Dizziness	✓	✓	✓

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