46L-31327-65795 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-19
Registered in v-safe
2020-12-19
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Possible VTach

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-19
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2020-12-20
Survey response — days 1–6 daily, dose 1
MedDRA: Cardiac disorder, Pacemaker generated rhythm, Pre-existing disease, Ventricular tachycardia — Feeling: Good

Free text: I had a run of VTach yesterday that was terminated with overdrive pacing. This was the first therapy ever delivered by my ICD.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-21
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): No additional V Tach. Appointment made with cardiologist for Monday · Healthcare visit (other): Scheduled appointment for VTach

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-21
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2020-12-22
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event, Ventricular tachycardia — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Going Monday to see electrophysiologist regarding ventricular tachycardia episode · Healthcare visit (other): Monday apt with specialist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-22
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2020-12-23
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Headache, Fatigue or tiredness

Free text: Talked to my cardiologist at (b)(6) . They are now thinking arrhythmia may be an SVT instead of VT. Seeing an EP specialist on Monday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-23
Call successful
Reported to VAERS voluntarily prior to GDIT contact
2020-12-23
Call successful
Reported to VAERS voluntarily prior to GDIT contact
2020-12-23
Call successful
Reported to VAERS voluntarily prior to GDIT contact
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: Fair · Site: Pain · Fever · None

Adult check-in

Vaccinations

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

Call center

3 call center cases

3 successful

VAERS report filed, before or during a call: 3

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-19

Systemic reaction (other): Possible VTach

2020-12-20

Systemic reaction (other): I had a run of VTach yesterday that was terminated with overdrive pacing. This was the first therapy ever delivered by my ICD.

2020-12-21

Systemic reaction (other): No additional V Tach. Appointment made with cardiologist for Monday

Healthcare visit (other): Scheduled appointment for VTach

2020-12-22

Systemic reaction (other): Going Monday to see electrophysiologist regarding ventricular tachycardia episode

Healthcare visit (other): Monday apt with specialist

2020-12-23

Systemic reaction (other): Talked to my cardiologist at (b)(6) . They are now thinking arrhythmia may be an SVT instead of VT. Seeing an EP specialist on Monday

redacted (b)(6)

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
HCVO	Unevaluable event	✓	✓	✓
HCVO	Ventricular tachycardia	○	○	○
SRO	Cardiac disorder	○	✓	○
SRO	Pacemaker generated rhythm	✓	·	✓
SRO	Pre-existing disease	✓	·	✓
SRO	Unevaluable event	✓	✓	✓
SRO	Ventricular tachycardia	✓	✓	✓

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