MVK-11222-23333 · OpenVSafe

Timeline

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

2021-04-23
Dose 1 — Moderna
2021-05-21
Dose 2 — Moderna
2021-06-07
Registered in v-safe
2021-06-07
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-06-13
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-20
Survey response — day 28, dose 2
MedDRA: Fatigue, Headache, Respiratory tract congestion — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Congestion, headache, fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-20
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-21
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-05-21
Survey response — 12 months, dose 2
MedDRA: Delivery — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: Pregnancy and delivery

MedDRA releases: 2024-11 · check-in free text available
2022-05-21
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2022-05-23
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-23	Moderna
2	2021-05-21	Moderna

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 9 — day 28, dose 2

2021-06-20

Symptoms: Congestion, headache, fatigue

Release 10 — 6 months, dose 2

2021-11-21

Symptoms: Pregnancy

Release 11 — 12 months, dose 2

2022-05-21

Symptoms: Pregnancy and delivery

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	Delivery	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	Respiratory tract congestion	✓	✓	✓

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