CMB-77316-80199 · OpenVSafe

Timeline

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

2021-03-21
Registered in v-safe
2021-03-21
Dose 1 — Pfizer-BioNTech
2021-03-21
Survey response — day 0, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Slight lightheadedness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — day 7, dose 1
Feeling: Good · None

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

Adult check-in
2021-04-11
Dose 2 — Pfizer-BioNTech
2021-04-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-09
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-12
Survey response — 6 months, dose 2
MedDRA: Abdominal pain upper, Headache, Office visit, Vertigo — Feeling: Fair · 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

Free text: Symptoms: Stomach ache, headache Vertigo (not at the same time) · Healthcare visit (other): Doctor appointment - regular scheduled

MedDRA releases: 2024-11 · check-in free text available
2021-10-12
Report sent to call center — 6 months, dose 2
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)
2021-10-18
Call 1 — Left Voicemail
2022-04-11
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-21	Pfizer-BioNTech
2	2021-04-11	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — day 0, dose 1

2021-03-21

Systemic reaction (other): Slight lightheadedness

Release 10 — 6 months, dose 2

2021-10-12

Symptoms: Stomach ache, headache Vertigo (not at the same time)

Healthcare visit (other): Doctor appointment - regular scheduled

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
HCVO	Office visit	·	·	✓
SD	Abdominal pain upper	·	·	✓
SD	Headache	·	·	✓
SD	Vertigo	·	·	✓
SRO	Dizziness	✓	✓	✓

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