YZT-19578-26807 · OpenVSafe

Timeline

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

2021-01-18
Registered in v-safe
2021-01-18
Dose 1 — Pfizer-BioNTech
2021-01-18
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-25
Survey response — day 14, dose 2
MedDRA: Headache — Feeling: Good

Free text: Slight headache back of head but bare able

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Survey response — day 21, dose 2
MedDRA: Blood creatinine increased, Emergency care, Headache, Hepatic enzyme increased — Feeling: Good

Free text: Headaches liver enzymes and creative elevated3 days after first dose had to go to emergency roomLabs now back to normal ultrasound done normal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-20
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-27
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-13
Survey response — 3 months, dose 2
MedDRA: Diarrhoea, Headache, Hepatic enzyme increased, Nausea, Reaction to previous exposure to any vaccine, Renal impairment, Vomiting — Feeling: Good

Free text: Liver enzymes kidneys function went up after first vaccines all back to nothing Have head aches sometimes x2 episode of nausea vomiting last 2 weeks

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-14
Survey response — 6 months, dose 2
MedDRA: Hepatic enzyme increased, Laboratory test abnormal, Office visit — 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 · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Symptoms: Kidney and liver enzymes went up the 3rd day after 1 st vaccine but back to normal in 2 weeks · Healthcare visit (other): Military base clinic

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-14
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

1 call case(s)
2021-08-23
Call 1 — Left Voicemail
2022-02-11
Survey response — 12 months, dose 2
MedDRA: COVID-19 — Feeling: Fair · Be unable to work or attend school

Free text: Covid

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-18	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-08-14	Unsuccessful

Free text

Release 4 — day 14, dose 2

2021-02-25

Symptoms: Slight headache back of head but bare able

Release 5 — day 21, dose 2

2021-03-06

Symptoms: Headaches liver enzymes and creative elevated3 days after first dose had to go to emergency roomLabs now back to normal ultrasound done normal

Release 8 — 3 months, dose 2

2021-05-13

Symptoms: Liver enzymes kidneys function went up after first vaccines all back to nothing Have head aches sometimes x2 episode of nausea vomiting last 2 weeks

Release 9 — 6 months, dose 2

2021-08-14

Symptoms: Kidney and liver enzymes went up the 3rd day after 1 st vaccine but back to normal in 2 weeks

Healthcare visit (other): Military base clinic

Release 11 — 12 months, dose 2

2022-02-11

Symptoms: 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	Office visit	✓	·	✓
SD	Blood creatinine increased	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Diarrhoea	○	✓	○
SD	Emergency care	✓	·	✓
SD	Headache	✓	✓	✓
SD	Hepatic enzyme increased	✓	✓	✓
SD	Laboratory test abnormal	✓	·	✓
SD	Nausea	✓	✓	✓
SD	Reaction to previous exposure to any vaccine	○	✓	○
SD	Renal impairment	✓	✓	✓
SD	Vomiting	✓	✓	✓

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