XYV-16950-07555 · 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 — 0 day, dose 1
Feeling: Good · None

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 · Site: Pain · Muscle or body aches

Adult check-in
2021-02-21
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort — Feeling: Good · Muscle or body aches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-22
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Eructation — Feeling: Good · Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-23
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort — Feeling: Fair · Fatigue or tiredness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-24
Survey response — days 1–6 daily, dose 1
MedDRA: Eructation — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-02-25
Survey response — 7 day, dose 1
MedDRA: Eructation — Feeling: Good

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

Adult check-in
2021-03-11
Health check-in — 21 day, dose 1
Feeling: Good

Adult check-in
2021-03-18
Dose 2 — Moderna
2021-03-18
Health check-in — 0 day, dose 2
Feeling: Good · None

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

Adult check-in
2021-03-20
Survey response — days 1–6 daily, dose 2
MedDRA: Flatulence — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-03-21
Survey response — days 1–6 daily, dose 2
MedDRA: Flatulence, Vaccine positive rechallenge — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-03-22
Survey response — days 1–6 daily, dose 2
MedDRA: Eructation, Flatulence — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Eructation, Flatulence — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-03-25
Survey response — 7 day, dose 2
MedDRA: Flatulence — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-01
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-04-10
Health check-in — 21 day, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-04-22
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-04-29
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in
2021-06-17
Survey response — 3 month, dose 2
MedDRA: Chest pain, Emergency care — Feeling: Fair · Be unable to work or attend school

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-09-16
Health check-in — 6 month, dose 2
Feeling: Good

Adult check-in
2022-03-18
Health check-in — 12 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

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

Free text

Release 4

Systemic reaction (other): Chest has felt a little tight since last night, could also be related to asthma as well.

Systemic reaction (other): Extreme burping the last 36 hours. Chest feels a little tight still.

Systemic reaction (other): Tight chest

Systemic reaction (other): Still extreme burping. Cautiously watching what I'm drinking and eating and the burping just continues.

Systemic reaction (other): The burping is out of control.

Release 6

Systemic reaction (other): Very gassy again

Systemic reaction (other): Gas. Extremely gassy. Same with the first one.

Systemic reaction (other): Gas, farting and burping like crazy still.

Systemic reaction (other): Legit so much burping and farting it's ridiculous.

Systemic reaction (other): Gassy

Release 9

Symptoms: Chest pain the last 48 hours, spent 4 hours in the ER yesterday.

Free-text releases are not linked to a specific 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	Chest pain	✓	✓	✓
SD	Emergency care	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Eructation	✓	✓	✓
SRO	Flatulence	✓	✓	✓
SRO	Vaccine positive rechallenge	✓	✓	✓

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