RB2-10764-00794 · OpenVSafe

Timeline

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

2021-07-19
Dose 1 — Pfizer-BioNTech
2021-07-21
Registered in v-safe
2021-07-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-07-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-08-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-08-09
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-08-16
Survey response — day 28, dose 1
MedDRA: Hypertension, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: High blood pressure · Healthcare visit (other): Started a new prescription

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-16
Report sent to call center — day 28, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-19
Call 1 — Could Not Reach Participant
2021-08-23
Call 2 — Could Not Reach Participant
2021-08-30
Survey response — day 42, dose 1
MedDRA: COVID-19 — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Diagnosed with COVID

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-19	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — day 28, dose 1

2021-08-16

Symptoms: High blood pressure

Healthcare visit (other): Started a new prescription

Release 9 — day 42, dose 1

2021-08-30

Symptoms: Diagnosed with COVID

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	Unevaluable event	✓	·	✓
SD	COVID-19	✓	·	✓
SD	Hypertension	✓	·	✓

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