3ND-33156-67753 · OpenVSafe

Timeline

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

2021-02-04
Dose 1 — Pfizer-BioNTech
2021-03-02
Registered in v-safe
2021-03-02
Dose 2 — Pfizer-BioNTech
2021-03-19
Survey response — day 14, dose 2
MedDRA: Dizziness — Feeling: Good · Be unable to work

Free text: I felt last Saturday some dizziness and have laid down I check my sugar level and was okay. It last about 30 minutes and after it was back to normally

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — day 21, dose 2
MedDRA: Balance disorder, Dizziness — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Dississness and un balances But my sugar level is between 124 to 97 I do monitored every day snd I avoid sugar intake

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-01
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-06
Survey response — day 35, dose 2
MedDRA: Abdominal discomfort, Decreased appetite, Nausea — Feeling: Poor · Be unable to do your normal daily activities

Free text: Nausea and upset stomach no appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-02
Survey response — 3 months, dose 2
MedDRA: Blood glucose fluctuation, Decreased appetite, Dizziness, Headache, Impaired driving ability — Feeling: Good

Free text: Headache on the back of the skull 2 weeks Sugar level going up and dowm from 174 to 98 . Sometimes dizziness and feel with not appetite. Last week I was driving to work and almost passout driving at 60 miles I was lucky to pull to the side of the ro

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-31
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-12
Call 1 — Could Not Reach Participant
2022-01-17
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-04	Pfizer-BioNTech
2	2021-03-02	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 5 — day 14, dose 2

2021-03-19

Symptoms: I felt last Saturday some dizziness and have laid down I check my sugar level and was okay. It last about 30 minutes and after it was back to normally

Release 6 — day 21, dose 2

2021-03-25

Symptoms: Dississness and un balances But my sugar level is between 124 to 97 I do monitored every day snd I avoid sugar intake

Release 7 — day 35, dose 2

2021-04-06

Symptoms: Nausea and upset stomach no appetite

Release 8 — 3 months, dose 2

2021-06-02

Symptoms: Headache on the back of the skull 2 weeks Sugar level going up and dowm from 174 to 98 . Sometimes dizziness and feel with not appetite. Last week I was driving to work and almost passout driving at 60 miles I was lucky to pull to the side of the ro cut off by CDC

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
SD	Abdominal discomfort	✓	✓	✓
SD	Balance disorder	✓	✓	✓
SD	Blood glucose fluctuation	✓	✓	✓
SD	Decreased appetite	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Impaired driving ability	✓	✓	✓
SD	Nausea	✓	✓	✓

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