UM9-17286-25273 · OpenVSafe

Timeline

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

2021-03-12
Registered in v-safe
2021-03-12
Dose 1 — Pfizer-BioNTech
2021-03-12
Health check-in — day 0, dose 1
Feeling: Good · Headache

Adult check-in
2021-03-13
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity — Feeling: Good · Site: Pain

Free text: Just a sore arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Survey response — days 1–6 daily, dose 1
MedDRA: Pain — Feeling: Good · Site: Pain

Free text: It was more of a pulsing sharp pain...nothing crazy. I think its just my muscle healing...

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-06
Dose 2 — Pfizer-BioNTech
2021-09-12
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2021-12-19
Dose 3 — Pfizer-BioNTech
2021-12-19
Survey response — day 0, dose 3
MedDRA: Pregnancy — Feeling: Good · Site: Pain

Free text: I'm pregnant.

MedDRA releases: 2024-11 · check-in free text available
2021-12-20
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Chills, Fatigue or tiredness, Nausea · Be unable to work or attend school

Adult check-in
2021-12-21
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-22
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-23
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-24
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-25
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-12-26
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2022-01-02
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-01-11
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-01-18
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-23
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-30
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-20
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-06-19
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-12	Pfizer-BioNTech
2	2021-04-06	Pfizer-BioNTech	No
3	2021-12-19	Pfizer-BioNTech	No

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-13

Systemic reaction (other): Just a sore arm

2021-03-14

Systemic reaction (other): It was more of a pulsing sharp pain...nothing crazy. I think its just my muscle healing...

Release 10 — day 0, dose 3

2021-12-19

Systemic reaction (other): I'm pregnant.

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	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pregnancy	·	·	✓

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