59X-27700-72346 · OpenVSafe

Timeline

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

2021-02-25
Dose 1 — Pfizer-BioNTech
2021-02-28
Registered in v-safe
2021-02-28
Survey response — days 1–6 daily, dose 1
MedDRA: Cold sweat, Diarrhoea, Hyperhidrosis, Nasopharyngitis, Nausea, Pain in extremity, Vomiting — Feeling: Good · Be unable to work

Free text: 10 hrs after my 1st vaccine i woke up and immediately after getting up I felt cold, clammy, sweaty, nausea, like I was going to vomit and have diarrhea. I stayed in the bathroom for about 40 minutes and never vomited. Went back to bed and during the day was fine other than a little soreness to the arm for the next 2 days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Self-medication — Feeling: Good · Abdominal pain

Free text: Cramping this afternoon. Not serious but new symptom.Was moderate and took a Tum and now mild. Rarely take any Tums or anti gas OTC medicine,

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

Adult check-in
2021-03-04
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-08-28
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-25	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-28

Systemic reaction (other): 10 hrs after my 1st vaccine i woke up and immediately after getting up I felt cold, clammy, sweaty, nausea, like I was going to vomit and have diarrhea. I stayed in the bathroom for about 40 minutes and never vomited. Went back to bed and during the day was fine other than a little soreness to the arm for the next 2 days.

2021-03-02

Systemic reaction (other): Cramping this afternoon. Not serious but new symptom.Was moderate and took a Tum and now mild. Rarely take any Tums or anti gas OTC medicine,

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	Cold sweat	✓	✓	✓
SRO	Diarrhoea	✓	✓	✓
SRO	Hyperhidrosis	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Nasopharyngitis	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Vomiting	✓	✓	✓

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