RVT-22647-18027 · OpenVSafe

Timeline

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

2021-02-24
Dose 1 — Pfizer-BioNTech
2021-03-08
Registered in v-safe
2021-03-08
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-10
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-18
Dose 2 — Pfizer-BioNTech
2021-03-19
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-22
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Good

Free text: Backaches (unrelated, from moving)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Fatigue and backache (due to pregnancy and moving)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Backaches and fatigue from pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-22
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-18
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-24	Pfizer-BioNTech
2	2021-03-18	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 2

2021-03-22

Systemic reaction (other): Backaches (unrelated, from moving)

2021-03-23

Systemic reaction (other): Fatigue and backache (due to pregnancy and moving)

2021-03-24

Systemic reaction (other): Backaches and fatigue from pregnancy

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
SRO	Back pain	✓	✓	✓
SRO	Pregnancy	✓	✓	✓

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