5K8-30328-58728 · OpenVSafe

Timeline

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

2021-01-15
Registered in v-safe
2021-01-15
Dose 1 — Pfizer-BioNTech
2021-01-15
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Survey response — days 1–6 daily, dose 1
MedDRA: Body temperature decreased, Hypothermia, Pain in extremity — Feeling: Good · Site: Pain

Free text: Hypothermia. 9 hrs after injection my temp dropped to 95.7. After keeping myself moving and having the electric fireplace going i got my temp up to 96.9 afyer 2 hrs from initial drop. My arm became sore and temp dropped. My arm stayed sore for about 12hrs and went away. The low temp.lasted 2 hours once it started 9 hrs after injection.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-22
Survey response — day 7, dose 1
MedDRA: Hypothermia — Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Should I gey the 2nd shot since i had a hypothermic reaction first day of shot???

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-15	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-18

Systemic reaction (other): Hypothermia. 9 hrs after injection my temp dropped to 95.7. After keeping myself moving and having the electric fireplace going i got my temp up to 96.9 afyer 2 hrs from initial drop. My arm became sore and temp dropped. My arm stayed sore for about 12hrs and went away. The low temp.lasted 2 hours once it started 9 hrs after injection.

Release 2 — day 7, dose 1

2021-01-22

Systemic reaction (other): Should I gey the 2nd shot since i had a hypothermic reaction first day of shot???

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	Body temperature decreased	✓	✓	✓
SRO	Hypothermia	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Unevaluable event	○	○	○

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