969-23765-46933 · OpenVSafe

Timeline

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

2021-07-11
Registered in v-safe
2021-07-11
Dose 1 — Moderna
2021-07-11
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-07-12
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Free text: Chest pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-13
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain — Feeling: Good · Fatigue or tiredness, Nausea

Free text: Chest pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-16
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain — Feeling: Good

Free text: Chest Pain

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-18
Health check-in — day 7, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-07-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-08-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-08-10
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-08-15
Survey response — day 35, dose 1
MedDRA: Chest discomfort, Dyspnoea — Feeling: Fair

Free text: Shortness of breath Feel like someone is squeezing my chest

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-16
Dose 2 — Moderna
2021-08-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-08-23
Survey response — day 7, dose 2
MedDRA: Chest pain — Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Chest Pain

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-30
Survey response — day 14, dose 2
MedDRA: Palpitations — Feeling: Good

Free text: Heart palpitations

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-06
Survey response — day 21, dose 2
MedDRA: Anxiety, Palpitations — Feeling: Good

Free text: Heart Palpitations still happening, feelings of anxiety

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-23
Survey response — day 35, dose 2
MedDRA: Palpitations — Feeling: Good

Free text: Heart palpitations

MedDRA releases: 2024-11 · check-in free text available
2021-09-29
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-11	Moderna	No
2	2021-08-16	Moderna	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-07-12

Systemic reaction (other): Chest pain

2021-07-13

Systemic reaction (other): Chest pain

2021-07-16

Systemic reaction (other): Chest Pain

Release 9 — day 35, dose 1

2021-08-15

Symptoms: Shortness of breath Feel like someone is squeezing my chest

Release 9 — day 7, dose 2

2021-08-23

Systemic reaction (other): Chest Pain

Release 9 — day 14, dose 2

2021-08-30

Symptoms: Heart palpitations

Release 9 — day 21, dose 2

2021-09-06

Symptoms: Heart Palpitations still happening, feelings of anxiety

Release 9 — day 35, dose 2

2021-09-23

Symptoms: Heart palpitations

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	Anxiety	✓	·	✓
SD	Chest discomfort	✓	·	✓
SD	Dyspnoea	✓	·	✓
SD	Palpitations	✓	·	✓
SRO	Chest pain	✓	✓	✓

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