Z95-18940-92083 · OpenVSafe

Timeline

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

2021-04-14
Dose 1 — Pfizer-BioNTech
2021-04-17
Registered in v-safe
2021-04-17
Survey response — days 1–6 daily, dose 1
MedDRA: Caesarean section, Procedural pain, Uterine haemorrhage, Vaginal haemorrhage — Feeling: Poor · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Free text: Passed a 2 inch blood clot from my uterus, I had a c section on 4/22 My bleeding was stopping once I took the shot I have been bleeding more and more pain in my c section. Should I have none of blood clots this severe would never have taken it.

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-14	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-17

Systemic reaction (other): Passed a 2 inch blood clot from my uterus, I had a c section on 4/22 My bleeding was stopping once I took the shot I have been bleeding more and more pain in my c section. Should I have none of blood clots this severe would never have taken it.

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	Caesarean section	✓	✓	✓
SRO	Procedural pain	✓	✓	✓
SRO	Uterine haemorrhage	✓	✓	✓
SRO	Vaginal haemorrhage	✓	✓	✓

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