2DC-33274-89673 · OpenVSafe

Timeline

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

2021-03-19
Dose 1 — Pfizer-BioNTech
2021-03-21
Registered in v-safe
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-09
Dose 2 — Pfizer-BioNTech
2021-04-09
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-23
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-11
Survey response — 3 months, dose 2
MedDRA: Nausea — Feeling: Good · Be unable to do your normal daily activities

Free text: Nausea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-26
Dose 3 — Pfizer-BioNTech
2022-04-09
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-04-17
Dose 4 — Moderna
2022-04-21
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-04-24
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-05-01
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-05-15
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-07-17
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-10-16
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-19	Pfizer-BioNTech
2	2021-04-09	Pfizer-BioNTech
3	2021-11-26	Pfizer-BioNTech	No
4	2022-04-17	Moderna	No

Free text

Release 9 — 3 months, dose 2

2021-07-11

Symptoms: Nausea

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	Nausea	✓	✓	✓

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