BRR-38271-50351 · OpenVSafe

Timeline

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

2020-12-18
Registered in v-safe
2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-18
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Survey response — day 7, dose 1
MedDRA: Palpitations — Feeling: Fair

Free text: Palpitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-08
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-15
Health check-in — day 7, dose 2
Feeling: Fair · Headache

Adult check-in
2021-01-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-29
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-05
Survey response — day 28, dose 2
MedDRA: Arrhythmia supraventricular, Ectopic atrial rhythm, Extrasystoles — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Ectopic atrial arrhythmia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-19
Survey response — day 42, dose 2
MedDRA: Palpitations — Feeling: Good

Free text: Palpitations due to new ectopic atrial foci

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-01
Call 1 — Left Voicemail
2022-01-08
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-02-05	Unsuccessful

Free text

Release 1 — day 7, dose 1

2020-12-27

Systemic reaction (other): Palpitations

Release 3 — day 28, dose 2

2021-02-05

Symptoms: Ectopic atrial arrhythmia

Release 4 — day 42, dose 2

2021-02-19

Symptoms: Palpitations due to new ectopic atrial foci

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	Arrhythmia supraventricular	✓	·	✓
SD	Ectopic atrial rhythm	✓	·	✓
SD	Extrasystoles	○	✓	○
SD	Palpitations	✓	✓	✓
SRO	Palpitations	✓	✓	✓

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