E4Y-20692-42319 · OpenVSafe

Timeline

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

2021-02-26
Dose 1 — Moderna
2021-03-25
Registered in v-safe
2021-03-25
Dose 2 — Moderna
2021-03-25
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-03-25
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches

Adult check-in
2021-03-29
Survey response — days 1–6 daily, dose 2
MedDRA: No adverse event — Feeling: Fair · Site: Pain, Swelling · Chills, Headache · Get care from a doctor or other healthcare professional

Free text: None

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-24
Call 1 — Could Not Reach Participant
2021-04-28
Call 2 — Could Not Reach Participant
2022-03-25
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Moderna
2	2021-03-25	Moderna

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 2

2021-03-29

Healthcare visit (other): None

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
HCVO	No adverse event	✓	✓	✓

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