RPP-29723-54695 · OpenVSafe

Timeline

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

2021-08-03
Dose 1 — Pfizer-BioNTech
2021-08-26
Registered in v-safe
2021-08-26
Survey response — day 21, dose 1
MedDRA: Multiple sclerosis, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Increased multiple sclerosis symptoms

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-03
Survey response — 3 months, dose 1
MedDRA: Premature labour — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: pre-term labor

MedDRA releases: 2024-11 · check-in free text available
2021-11-03
Report sent to call center — 3 months, dose 1
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Emergency room or emergency department visit · Hospitalization · no matching call case
2022-02-01
Survey response — 6 months, dose 1
MedDRA: Premature labour — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: preterm labor at 34 weeks

MedDRA releases: 2024-11 · check-in free text available
2022-02-01
Report sent to call center — 6 months, dose 1
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-02-10
Call successful
Participant prefers to complete VAERS report online
2022-08-03
Health check-in — 12 months, dose 1
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-03	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

1 check-in flagged for a call with no call center case on record

See the call center timeline

Free text

Release 9 — day 21, dose 1

2021-08-26

Symptoms: Increased multiple sclerosis symptoms

Release 10 — 3 months, dose 1

2021-11-03

Symptoms: pre-term labor

Release 11 — 6 months, dose 1

2022-02-01

Symptoms: preterm labor at 34 weeks

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	Multiple sclerosis	✓	·	✓
SD	Pre-existing disease	✓	·	✓
SD	Premature labour	·	·	✓

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