FX9-31661-01403 · OpenVSafe

Timeline

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

2021-01-11
Registered in v-safe
2021-01-11
Dose 1 — Pfizer-BioNTech
2021-01-11
Survey response — day 0, dose 1
MedDRA: Caesarean section — Feeling: Good · Abdominal pain, Rash, not including the immediate area around the injection site

Free text: Just had c-section 01/05/2021

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-12
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Rash, not including the immediate area around the injection site · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Adult check-in
2021-01-14
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-15
Survey response — days 1–6 daily, dose 1
MedDRA: Caesarean section, Pre-existing disease, Rash — Feeling: Fair · Rash, not including the immediate area around the injection site · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Regarding the rash - existed prior to the 2nd vaccine, post c-section

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-15
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Rash, not including the immediate area around the injection site

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-05
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Pfizer-BioNTech

Call center

3 call center cases

3 successful

See the call center timeline

Free text

Release 1 — day 0, dose 1

2021-01-11

Systemic reaction (other): Just had c-section 01/05/2021

Release 2 — days 1–6 daily, dose 1

2021-01-15

Systemic reaction (other): Regarding the rash - existed prior to the 2nd vaccine, post c-section

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	Pre-existing disease	✓	·	✓
SRO	Rash	○	✓	○

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