U6K-26896-25973 · OpenVSafe

Timeline

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

2021-03-08
Registered in v-safe
2021-03-08
Dose 1 — Moderna
2021-03-08
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain, Redness · None

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-05
Dose 2 — Moderna
2021-09-06
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-02-01
Dose 3 — Moderna
2022-03-10
Survey response — 12 months, dose 1
MedDRA: Tachycardia — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Tachycardia

MedDRA releases: 2024-11 · check-in free text available
2022-03-10
Report sent to call center — 12 months, dose 1
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-03-11
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-08	Moderna
2	2021-04-05	Moderna	No
3	2022-02-01	Moderna	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 11 — 12 months, dose 1

2022-03-10

Symptoms: Tachycardia

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	Tachycardia	·	·	✓

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