ULW-22095-04683 · OpenVSafe

Timeline

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

2021-08-27
Registered in v-safe
2021-08-27
Dose 1 — Pfizer-BioNTech
2021-08-27
Survey response — day 0, dose 1
MedDRA: Pregnancy — Feeling: Fair · Fatigue or tiredness

Free text: 23 weeks pregnant

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-09-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-09-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-18
Dose 2 — Pfizer-BioNTech
2021-09-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-09-21
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Joint pains, Nausea, Vomiting · Be unable to work or attend school

Adult check-in
2021-09-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-09-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains · Be unable to do your normal daily activities

Adult check-in
2021-12-20
Survey response — 3 months, dose 2
MedDRA: Adverse reaction, Caesarean section, Hospitalisation, Pre-eclampsia — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: Symptoms: Developed pre-eclampsia with severe features 3 days after my second shot I was in the hospital for two weeks before having an emergency c-section at 27 weeks. · Healthcare visit (other): Described above

MedDRA releases: 2024-11 · check-in free text available
2021-12-20
Report sent to call center — 3 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2021-12-22
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-27	Pfizer-BioNTech	No
2	2021-09-18	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 9 — day 0, dose 1

2021-08-27

Systemic reaction (other): 23 weeks pregnant

Release 10 — 3 months, dose 2

2021-12-20

Symptoms: Developed pre-eclampsia with severe features 3 days after my second shot I was in the hospital for two weeks before having an emergency c-section at 27 weeks.

Healthcare visit (other): Described above

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
HCVO	Adverse reaction	·	·	✓
SD	Caesarean section	·	·	✓
SD	Hospitalisation	·	·	✓
SD	Pre-eclampsia	·	·	✓
SRO	Pregnancy	✓	·	✓

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