RTH-22489-64493 · OpenVSafe

Timeline

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

2021-03-29
Dose 1 — Pfizer-BioNTech
2021-03-30
Registered in v-safe
2021-04-07
Health check-in — day 7, dose 1
Feeling: Fair · Headache, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-04-14
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-19
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

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

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-28
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-18
Survey response — day 28, dose 2
MedDRA: Headache, Nausea, Neck pain — Feeling: Poor · Be unable to do your normal daily activities

Free text: Headache, neck ache, nausea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-19
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-18
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-07
Dose 3 — Pfizer-BioNTech
2021-12-08
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-12-09
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-10
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-11
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-12
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-13
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-14
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-12-21
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-28
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2022-01-04
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-11
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-20
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-08
Survey response — 3 months, dose 3
MedDRA: Postpartum state, Pre-eclampsia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Postpartum preeclampsia

MedDRA releases: 2024-11 · check-in free text available
2022-06-07
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-14
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-29	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech
3	2021-12-07	Pfizer-BioNTech	No

Free text

Release 7 — day 0, dose 2

2021-04-19

Systemic reaction (other): Dizziness

Release 8 — day 28, dose 2

2021-05-18

Symptoms: Headache, neck ache, nausea

Release 11 — 3 months, dose 3

2022-03-08

Symptoms: Postpartum preeclampsia

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	Headache	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Postpartum state	·	·	✓
SD	Pre-eclampsia	·	·	✓
SRO	Dizziness	✓	✓	✓

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