226-33012-05075 · OpenVSafe

Timeline

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

2021-01-07
Registered in v-safe
2021-01-07
Dose 1 — Pfizer-BioNTech
2021-01-07
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-16
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-28
Dose 2 — Pfizer-BioNTech
2021-01-28
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-04
Survey response — day 7, dose 2
MedDRA: Asthenia, Body temperature increased — Feeling: Good · Site: Pain

Free text: After my second shot, the day after on Jan 29th I had a fever of 100.8,joint aches and low energy for about ten hours

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-11
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-29
Survey response — 3 months, dose 2
MedDRA: Fatigue, Headache, Malaise, Pyrexia — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Sick. Fever of 100.8,lasted 36 hours. Felt exactly like illness after second vaccine shot. No congestion, no coughing, no nausea. Headache and general fatigue.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-29
Survey response — 6 months, dose 2
MedDRA: Fatigue, Pyrexia — Feeling: Good · Be unable to do your normal daily activities

Free text: I had a two day period where I felt very tired and had a small fever. Felt almost exactly like after I got my second vaccination.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-01-30
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-07	Pfizer-BioNTech
2	2021-01-28	Pfizer-BioNTech

Free text

Release 3 — day 7, dose 2

2021-02-04

Systemic reaction (other): After my second shot, the day after on Jan 29th I had a fever of 100.8,joint aches and low energy for about ten hours

Release 8 — 3 months, dose 2

2021-04-29

Symptoms: Sick. Fever of 100.8,lasted 36 hours. Felt exactly like illness after second vaccine shot. No congestion, no coughing, no nausea. Headache and general fatigue.

Release 9 — 6 months, dose 2

2021-07-29

Symptoms: I had a two day period where I felt very tired and had a small fever. Felt almost exactly like after I got my second vaccination.

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	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Malaise	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Body temperature increased	✓	✓	✓

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