YZD-62431-15862 · OpenVSafe

Timeline

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

2021-04-04
Registered in v-safe
2021-04-04
Dose 1 — Pfizer-BioNTech
2021-04-04
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-07
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Cough since 4/5/21

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — days 1–6 daily, dose 1
MedDRA: Cough, Oropharyngeal pain — Feeling: Poor · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · 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: Cough/sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-09
Survey response — days 1–6 daily, dose 1
MedDRA: Cough, Oropharyngeal pain, SARS-CoV-2 test positive — Feeling: Poor · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Cough, sore throat. Tested positive for Covid as of 4/9

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Cough, Medical counselling, Oropharyngeal pain, SARS-CoV-2 test positive — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, 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: Systemic reaction (other): Cough/sore throat I have tested positive for Covid 4/9 · Healthcare visit (other): Tele health visit 4/8 bc of prolonged symptoms. Urgent care 4/8 bc of Covid test. In person visit distanced with primary dr bc of coughing and prolonged symptoms and having Covid

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-13
Survey response — day 7, dose 1
MedDRA: COVID-19 — Feeling: Poor · Headache, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Free text: I HAVE COVID

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-27
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-04
Survey response — day 28, dose 1
MedDRA: Dizziness, Hypotension, Middle ear effusion, Nausea, Office visit — 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

Free text: Symptoms: Low blood pressure, faintness, dizziness, nausea, fluid in ears · Healthcare visit (other): Primary care dr visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Report sent to call center — day 28, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-11
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 42, dose 1
Feeling: Good

Adult check-in
2021-10-06
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-03-31
Call 1 — Could Not Reach Participant
2022-04-05
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-04	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-08	Unsuccessful
2021-04-10	Unsuccessful
2021-05-04	Unsuccessful

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-07

Systemic reaction (other): Cough since 4/5/21

2021-04-08

Systemic reaction (other): Cough/sore throat

2021-04-09

Systemic reaction (other): Cough, sore throat. Tested positive for Covid as of 4/9

2021-04-10

Systemic reaction (other): Cough/sore throat I have tested positive for Covid 4/9

Healthcare visit (other): Tele health visit 4/8 bc of prolonged symptoms. Urgent care 4/8 bc of Covid test. In person visit distanced with primary dr bc of coughing and prolonged symptoms and having Covid

Release 7 — day 7, dose 1

2021-04-13

Systemic reaction (other): I HAVE COVID

Release 8 — day 28, dose 1

2021-05-04

Symptoms: Low blood pressure, faintness, dizziness, nausea, fluid in ears

Healthcare visit (other): Primary care dr visit

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	Medical counselling	✓	✓	✓
HCVO	Office visit	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Hypotension	✓	✓	✓
SD	Middle ear effusion	✓	✓	✓
SD	Nausea	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	COVID-19	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	SARS-CoV-2 test positive	✓	✓	✓

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