2UA-84982-74625 · OpenVSafe

Timeline

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

2021-02-19
Dose 1 — Moderna
2021-02-21
Registered in v-safe
2021-02-21
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Light headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Survey response — day 7, dose 1
MedDRA: Headache — Feeling: Fair · Headache

Free text: I never have headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-12
Survey response — day 21, dose 1
MedDRA: Dizziness, Dyspnoea, Paraesthesia, Respiratory tract irritation — Feeling: Poor

Free text: Tingling in head. Light-headed, tingling in lungs slight shortness of breath. I called gas company to check for carbon monoxide. No gas leaks. But windows are open and feeling a little better

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-03-22
Dose 2 — Moderna
2021-03-22
Survey response — day 0, dose 2
MedDRA: Head discomfort — Feeling: Good · Headache

Free text: Some slight pressure on the top of my head

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Good · Site: Pain · Headache

Free text: Slight pains my head. They are momentary

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Very light-headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Fatigue, Headache — Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness

Free text: Some fatigue and lightheadedness with slight headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-05
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-04-12
Survey response — day 21, dose 2
MedDRA: Paraesthesia — Feeling: Fair

Free text: There is a tingling in my head. Sometimes in the rear and other times on the side of my head. It can be piercing but usually lasts briefly. This sensation has been happening since the first shot back in February

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-22
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-03-24
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-19	Moderna
2	2021-03-22	Moderna

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-21

Systemic reaction (other): Light headed

Release 4 — day 7, dose 1

2021-02-28

Systemic reaction (other): I never have headaches

Release 5 — day 21, dose 1

2021-03-12

Symptoms: Tingling in head. Light-headed, tingling in lungs slight shortness of breath. I called gas company to check for carbon monoxide. No gas leaks. But windows are open and feeling a little better

Release 6 — day 0, dose 2

2021-03-22

Systemic reaction (other): Some slight pressure on the top of my head

Release 6 — days 1–6 daily, dose 2

2021-03-26

Systemic reaction (other): Slight pains my head. They are momentary

2021-03-27

Systemic reaction (other): Very light-headed

2021-03-28

Systemic reaction (other): Some fatigue and lightheadedness with slight headache

Release 7 — day 21, dose 2

2021-04-12

Symptoms: There is a tingling in my head. Sometimes in the rear and other times on the side of my head. It can be piercing but usually lasts briefly. This sensation has been happening since the first shot back in February

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	Dizziness	✓	✓	✓
SD	Dyspnoea	✓	✓	✓
SD	Paraesthesia	✓	✓	✓
SD	Respiratory tract irritation	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Head discomfort	✓	✓	✓
SRO	Headache	✓	✓	✓

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