MWU-22406-02555 · OpenVSafe

Timeline

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

2022-11-11
Dose 1 — Pfizer-BioNTech
2022-12-06
Registered in v-safe
2022-12-06
Survey response — day 21, dose 1, under 3
MedDRA: Ear infection, Respiratory syncytial virus infection — Feeling: Fair · Be unable to work or attend school

Free text: Ear infections. Rsv

MedDRA releases: 2024-11 · check-in free text available
2022-12-09
Dose 2 — Pfizer-BioNTech
2022-12-09
Health check-in — day 0, dose 2, under 3
Feeling: Fair · None

Under 3 check-in
2022-12-10
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Fair · Irritability/crying

Under 3 check-in
2022-12-11
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-12
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · Sleepiness

Under 3 check-in
2022-12-13
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-15
Health check-in — days 1–6 daily, dose 2, under 3
Feeling: Good · None

Under 3 check-in
2022-12-16
Health check-in — day 7, dose 2, under 3
Feeling: Good · Irritability/crying

Under 3 check-in
2022-12-23
Health check-in — day 14, dose 2, under 3
Feeling: Poor

Under 3 check-in
2022-12-30
Health check-in — day 21, dose 2, under 3
Feeling: Fair

Under 3 check-in
2023-01-06
Health check-in — day 28, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-01-13
Health check-in — day 35, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-01-20
Health check-in — day 42, dose 2, under 3
Feeling: Good

Under 3 check-in
2023-03-10
Survey response — 3 months, dose 2, under 3
MedDRA: Respiratory tract infection, Upper respiratory tract infection — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-03-10
Report sent to call center — 3 months, dose 2, under 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-03-13
Call 1 — Left Voicemail
2023-06-10
Health check-in — 6 months, dose 2, under 3
Feeling: Good

Under 3 check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2022-11-11	Pfizer-BioNTech	No
2	2022-12-09	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 12 (Under 3) — day 21, dose 1, under 3

2022-12-06

Symptoms: Ear infections. Rsv

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	Ear infection	·	·	✓
SD	Respiratory syncytial virus infection	·	·	✓
SD	Respiratory tract infection	·	·	✓
SD	Upper respiratory tract infection	·	·	✓

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