92C-31220-43440 · OpenVSafe

Timeline

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

2021-01-25
Dose 1 — Pfizer-BioNTech
2021-02-05
Registered in v-safe
2021-02-05
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-02-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-15
Dose 2 — Pfizer-BioNTech
2021-02-15
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-16
Survey response — days 1–6 daily, dose 2
MedDRA: Sinus congestion — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Sinus congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-17
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-19
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-22
Survey response — day 7, dose 2
MedDRA: Oropharyngeal pain — Feeling: Good

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Survey response — day 14, dose 2
MedDRA: Premature labour — Feeling: Good · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: I went into preterm labor at 29 weeks. I dont believe this is vaccine related, but since it could be, I wanted to report.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Report sent to call center — day 14, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-15
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-29
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-04
Call successful
Participant prefers to complete VAERS report online
2021-05-19
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-02-15
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-25	Pfizer-BioNTech
2	2021-02-15	Pfizer-BioNTech

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-16

Systemic reaction (other): Sinus congestion

2021-02-17

Systemic reaction (other): Sore throat

2021-02-19

Systemic reaction (other): Sore throat

Release 4 — day 7, dose 2

2021-02-22

Systemic reaction (other): Sore throat

Release 5 — day 14, dose 2

2021-03-03

Symptoms: I went into preterm labor at 29 weeks. I dont believe this is vaccine related, but since it could be, I wanted to report.

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	Premature labour	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Sinus congestion	✓	✓	✓

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