95G-27365-92397 · OpenVSafe

Timeline

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

2020-12-31
Registered in v-safe
2020-12-31
Dose 1 — Pfizer-BioNTech
2020-12-31
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-07
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

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

Adult check-in
2021-01-21
Dose 2 — Pfizer-BioNTech
2021-01-28
Health check-in — day 7, dose 2
Feeling: Good · Abdominal pain

Adult check-in
2021-02-04
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-22
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-22
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-29
Dose 3 — Pfizer-BioNTech
2022-01-21
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-04-29
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-30
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-29
Survey response — 12 months, dose 3
MedDRA: COVID-19, Cough, Fatigue, Headache, Respiratory tract congestion — 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 · Telehealth, virtual health, or email health consultation

Free text: Congestion Headaches Coughing Fatigue COVID

MedDRA releases: 2024-11 · check-in free text available
2022-10-29
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-11-01
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	2020-12-31	Pfizer-BioNTech
2	2021-01-21	Pfizer-BioNTech
3	2021-10-29	Pfizer-BioNTech	No
4	2022-09-30	Pfizer-BioNTech	Flu

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 12 — 12 months, dose 3

2022-10-29

Symptoms: Congestion Headaches Coughing Fatigue COVID

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	COVID-19	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Respiratory tract congestion	·	·	✓

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