ENQ-30051-29156 · OpenVSafe

Timeline

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

2020-12-23
Registered in v-safe
2020-12-23
Dose 1 — Pfizer-BioNTech
2020-12-23
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2020-12-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-30
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-13
Dose 2 — Pfizer-BioNTech
2021-01-13
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Nausea

Adult check-in
2021-01-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-26
Survey response — day 42, dose 2
MedDRA: Office visit, Tachycardia — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Symptomatic tachycardia · Healthcare visit (other): In person appointment with cardiologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-14
Call 1 — Could Not Reach Participant
2021-03-18
Call 2 — Could Not Reach Participant
2021-03-23
Call 3 — Could Not Reach Participant
2021-04-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-14
Survey response — 6 months, dose 2
MedDRA: Cough, Headache, Oropharyngeal pain, Paranasal sinus discomfort, Rhinorrhoea — Feeling: Poor

Free text: Cough, runny nose, sore throat, sinus pressure, headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2022-01-15
Survey response — 12 months, dose 2
MedDRA: Respiratory tract infection viral — Feeling: Fair · Be unable to do your normal daily activities

Free text: Multiple respiratory viruses

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-13	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 4 — day 42, dose 2

2021-02-26

Symptoms: Symptomatic tachycardia

Healthcare visit (other): In person appointment with cardiologist

Release 9 — 6 months, dose 2

2021-07-14

Symptoms: Cough, runny nose, sore throat, sinus pressure, headache

Release 10 — 12 months, dose 2

2022-01-15

Symptoms: Multiple respiratory viruses

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	Cough	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Paranasal sinus discomfort	✓	✓	✓
SD	Respiratory tract infection viral	·	·	✓
SD	Rhinorrhoea	✓	✓	✓
SD	Tachycardia	✓	✓	✓

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