4LG-19093-27678 · OpenVSafe

Timeline

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

2021-01-31
Dose 1 — Moderna
2021-02-01
Registered in v-safe
2021-02-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Redness · None

Adult check-in
2021-02-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-14
Survey response — day 14, dose 1
MedDRA: Dizziness, Dyspnoea — Feeling: Good · Be unable to do your normal daily activities

Free text: Dizziness and shortness of bresth

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-21
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-28
Dose 2 — Moderna
2021-03-07
Health check-in — day 7, dose 2
Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-14
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-28
Survey response — day 28, dose 2
MedDRA: Atrial fibrillation, Dizziness, Dyspnoea, Syncope — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Shortness of breath, dizziness and fainting and diagnosed with AFib. Currently wearing a heart monitor.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Report sent to call center — day 28, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-04
Survey response — day 35, dose 2
MedDRA: Dizziness, Hyperventilation — Feeling: Fair · Be unable to do your normal daily activities

Free text: Still having trouble getting enough air (breathing hard). Also get a little dizzy.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-11
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-05-30
Survey response — 3 months, dose 2
MedDRA: Atrial fibrillation — Feeling: Good · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: Atrial fibulation

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-30
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-29
Survey response — 6 months, dose 2
MedDRA: Atrial fibrillation, Cardiac ablation — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: AFib resulting in a cardiac ablation

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-29
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-08-31
Call 1 — Left Voicemail
2022-02-28
Survey response — 12 months, dose 2
MedDRA: Atrial fibrillation, Cardioversion, Dyspnoea — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: I was experiencing shortness of breath due to atrial fabulation. I had to undergo a shock treatment in order to get the heart beating in a normal fashion

MedDRA releases: 2024-11 · check-in free text available
2022-02-28
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2022-03-01
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-31	Moderna
2	2021-02-28	Moderna

Call center

4 call center cases

4 successful

See the call center timeline

Free text

Release 4 — day 14, dose 1

2021-02-14

Symptoms: Dizziness and shortness of bresth

Release 6 — day 28, dose 2

2021-03-28

Symptoms: Shortness of breath, dizziness and fainting and diagnosed with AFib. Currently wearing a heart monitor.

Release 6 — day 35, dose 2

2021-04-04

Symptoms: Still having trouble getting enough air (breathing hard). Also get a little dizzy.

Release 8 — 3 months, dose 2

2021-05-30

Symptoms: Atrial fibulation

Release 9 — 6 months, dose 2

2021-08-29

Symptoms: AFib resulting in a cardiac ablation

Release 11 — 12 months, dose 2

2022-02-28

Symptoms: I was experiencing shortness of breath due to atrial fabulation. I had to undergo a shock treatment in order to get the heart beating in a normal fashion

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	Atrial fibrillation	✓	✓	✓
SD	Cardiac ablation	✓	·	✓
SD	Cardioversion	·	·	✓
SD	Dizziness	✓	✓	✓
SD	Dyspnoea	✓	✓	✓
SD	Hyperventilation	✓	✓	✓
SD	Syncope	✓	✓	✓

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