P9N-12433-41752 · OpenVSafe

Timeline

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

2021-03-22
Registered in v-safe
2021-03-22
Dose 1 — Pfizer-BioNTech
2021-03-22
Survey response — day 0, dose 1
MedDRA: Injection site discolouration — Feeling: Good

Free text: Injection site sore but not painful

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site pain — Feeling: Good

Free text: Slightly sore at injection site. Less than day 1.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-05
Survey response — day 14, dose 1
MedDRA: Delivery, Premature labour — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Preterm labor and delivery of baby, 34 weeks 3 days

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 6 — day 0, dose 1

2021-03-22

Systemic reaction (other): Injection site sore but not painful

Release 6 — days 1–6 daily, dose 1

2021-03-23

Systemic reaction (other): Slightly sore at injection site. Less than day 1.

Release 6 — day 14, dose 1

2021-04-05

Symptoms: Preterm labor and delivery of baby, 34 weeks 3 days

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	Delivery	✓	✓	✓
SD	Premature labour	✓	✓	✓
SRO	Injection site discolouration	✓	✓	✓
SRO	Injection site pain	✓	✓	✓

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