25B-16216-01843 · OpenVSafe

Timeline

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

2021-04-11
Dose 1 — Janssen/Johnson & Johnson
2021-04-14
Registered in v-safe
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-04-19
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain, Redness · None

Adult check-in
2021-04-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-02
Health check-in — day 21, single dose
Feeling: Good

Adult check-in
2021-05-09
Health check-in — day 28, single dose
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 35, single dose
Feeling: Good

Adult check-in
2021-05-23
Health check-in — day 42, single dose
Feeling: Good

Adult check-in
2021-07-11
Survey response — 3 months, dose 1
MedDRA: Mastitis, Pyrexia — Feeling: Poor · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Fever from mastitis, not vaccine related

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-11
Report sent to call center — 3 months, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-13
Call 1 — Left Voicemail
2021-10-10
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-11	Janssen/Johnson & Johnson

Call center

Reported	Outcome	VAERS-related outcome
2021-07-11	Unsuccessful

Free text

Release 9 — 3 months, dose 1

2021-07-11

Symptoms: Fever from mastitis, not vaccine related

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	Mastitis	✓	✓	✓
SD	Pyrexia	✓	✓	✓

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