NV8-21394-34082 · OpenVSafe

Timeline

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

2021-08-28
Dose 1 — Pfizer-BioNTech
2021-08-30
Registered in v-safe
2021-08-30
Survey response — days 1–6 daily, dose 1
MedDRA: Pre-existing disease — Feeling: Fair · Muscle or body aches, Nausea, Abdominal pain · Be unable to work or attend school

Free text: Contractions-like pain but that's been occurring even before I got my shot.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-13
Survey response — day 14, dose 1
MedDRA: Muscle spasms — Feeling: Fair

Free text: Cramping

MedDRA releases: 2024-11 · check-in free text available
2021-11-28
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-28	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-08-30

Systemic reaction (other): Contractions-like pain but that's been occurring even before I got my shot.

Release 9 — day 14, dose 1

2021-09-13

Symptoms: Cramping

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	Muscle spasms	·	·	✓
SRO	Pre-existing disease	✓	·	✓

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