5B8-70924-61073 · OpenVSafe

Timeline

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

2021-03-17
Dose 1 — Moderna
2021-03-22
Registered in v-safe
2021-03-22
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Heart rate increased, Hypoaesthesia, Paraesthesia, Visual impairment — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: I have had rapid heart rate, dizziness, strange vision at times and tingling and numbness in my arms and hands

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: Dizziness, Paraesthesia — Feeling: Fair · Fatigue or tiredness

Free text: Occasional dizziness today, tingling in arms and hands. The tingling isnt as bad as it was the last few days

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — day 7, dose 1
MedDRA: Dizziness, Paraesthesia — Feeling: Fair · Fatigue or tiredness

Free text: Still tingling in arms and hands. Fewer dizzy feelings than yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-07
Survey response — day 21, dose 1
MedDRA: Asthenia, Dizziness, Fatigue, Heart rate increased, Insomnia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Had elevated heart rate and dizziness from 3am until about 4:30am. Couldnt sleep. Finally fell asleep at 5am. Got up at 7:15 and felt a little dizzy and tired. Low energy. Tried to ride my bike on Sunday and felt terrible, no energy.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-15
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-17	Moderna

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-22

Systemic reaction (other): I have had rapid heart rate, dizziness, strange vision at times and tingling and numbness in my arms and hands

2021-03-23

Systemic reaction (other): Occasional dizziness today, tingling in arms and hands. The tingling isnt as bad as it was the last few days

Release 6 — day 7, dose 1

2021-03-24

Systemic reaction (other): Still tingling in arms and hands. Fewer dizzy feelings than yesterday

Release 7 — day 21, dose 1

2021-04-07

Symptoms: Had elevated heart rate and dizziness from 3am until about 4:30am. Couldnt sleep. Finally fell asleep at 5am. Got up at 7:15 and felt a little dizzy and tired. Low energy. Tried to ride my bike on Sunday and felt terrible, no energy.

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	Asthenia	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Heart rate increased	✓	✓	✓
SD	Insomnia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Visual impairment	✓	✓	✓

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