4WX-16325-23593 · OpenVSafe

Timeline

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

2021-02-18
Registered in v-safe
2021-02-18
Dose 1 — Moderna
2021-02-18
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Dose 2 — Moderna
2021-03-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea exertional — Feeling: Fair · Fatigue or tiredness

Free text: During weekly watet walking class that I have done for years I experienced shortness of breath. Symptoms disappeared after afew minutes after ending activity. Have never experienced this before and have no history of heart disease.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea — Feeling: Good

Free text: Yesterday reported shortness of breath during exercise. I think it may have been caused by the mask I was wearing a total of 4 layers. Once I removed the mask I was fine within a minute or two.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-09-17
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-18	Moderna
2	2021-03-19	Moderna

Free text

Release 6 — days 1–6 daily, dose 2

2021-03-24

Systemic reaction (other): During weekly watet walking class that I have done for years I experienced shortness of breath. Symptoms disappeared after afew minutes after ending activity. Have never experienced this before and have no history of heart disease.

2021-03-25

Systemic reaction (other): Yesterday reported shortness of breath during exercise. I think it may have been caused by the mask I was wearing a total of 4 layers. Once I removed the mask I was fine within a minute or two.

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
SRO	Dyspnoea	✓	✓	✓
SRO	Dyspnoea exertional	✓	✓	✓

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