68Q-19726-43602 · OpenVSafe

Timeline

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

2022-12-06
Dose 1 — Pfizer-BioNTech
2022-12-07
Registered in v-safe
2022-12-07
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · Sleepiness

Under 3 check-in
2022-12-08
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · Sleepiness

Under 3 check-in
2022-12-09
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · None

Under 3 check-in
2022-12-10
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · None

Under 3 check-in
2022-12-11
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · None

Under 3 check-in
2022-12-12
Health check-in — days 1–6 daily, dose 1, under 3
Feeling: Good · Sleepiness

Under 3 check-in
2022-12-13
Health check-in — day 7, dose 1, under 3
Feeling: Good · Sleepiness

Under 3 check-in
2022-12-20
Health check-in — day 14, dose 1, under 3
Feeling: Good

Under 3 check-in
2022-12-27
Dose 2 — Pfizer-BioNTech
Co-administered: Flu
2022-12-27
Health check-in — day 0, dose 2, under 3
Feeling: Good · Site: Pain · Sleepiness

Under 3 check-in
2022-12-28
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-29
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-30
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-31
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2023-01-01
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2023-01-02
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2023-01-03
Health check-in — day 7, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2023-01-10
Health check-in — day 14, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-01-17
Health check-in — day 21, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-01-24
Survey response — day 28, dose 2, under 3
MedDRA: Nasopharyngitis — Feeling: Fair

MedDRA releases: 2024-11
2023-01-31
Health check-in — day 35, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-02-07
Survey response — day 42, dose 2, under 3
MedDRA: Bronchiolitis, Ear infection — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-02-07
Report sent to call center — day 42, dose 2, under 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-02-08
Call 1 — Left Voicemail
2023-03-28
Health check-in — 3 months, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-06-27
Health check-in — 6 months, dose 2, under 3
Feeling: Good

Under 3 check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2022-12-06	Pfizer-BioNTech	No
2	2022-12-27	Pfizer-BioNTech	Flu

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

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
SD	Bronchiolitis	·	·	✓
SD	Ear infection	·	·	✓
SD	Nasopharyngitis	·	·	✓

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