XJH-23138-22752 · OpenVSafe

Timeline

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

2021-03-18
Registered in v-safe
2021-03-18
Dose 1 — Janssen/Johnson & Johnson
2021-03-18
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling jittery, Palpitations — Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Free text: Heart racing/jitters

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Nausea, Vomiting

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-18	Janssen/Johnson & Johnson

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-19

Systemic reaction (other): Heart racing/jitters

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
SRO	Feeling jittery	✓	✓	✓
SRO	Palpitations	✓	✓	✓

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