ERV-21068-06587 · OpenVSafe

Timeline

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

2021-07-08
Registered in v-safe
2021-07-08
Dose 1 — Pfizer-BioNTech
2021-07-08
Survey response — day 0, dose 1
MedDRA: Disorientation, Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: extreme dizziness/disorientation

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-07-30
Dose 2 — Pfizer-BioNTech
2021-07-31
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting, Abdominal pain · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Itching · Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2022-01-28
Survey response — 6 months, dose 2
MedDRA: Chest pain, Chills, Cough, Diarrhoea, Dizziness, Dyspnoea, Fatigue, Headache, Myalgia, Oropharyngeal pain, Pyrexia, Respiratory tract congestion, Sneezing, Wheezing — 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 · Outpatient clinic or urgent care clinic visit

Free text: Coughing, wheezing, sneezing, fever, chills, dizziness, headaches, shortness of breath, chest pain, fatigue, muscle aches, sore throat, congestion, diarrhea,

MedDRA releases: 2024-11 · check-in free text available
2022-01-28
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

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-29
Call 1 — Could Not Reach Participant
2022-04-14
Call 2 — Left Voicemail
2022-08-01
Survey response — 12 months, dose 2
MedDRA: COVID-19 — 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: I had Covid in December 2021

MedDRA releases: 2024-11 · check-in free text available
2022-08-01
Report sent to call center — 12 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

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-08-02
Call 1 — Could Not Reach Participant
2022-08-08
Call 2 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-08	Pfizer-BioNTech	No
2	2021-07-30	Pfizer-BioNTech	No

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 9 — day 0, dose 1

2021-07-08

Systemic reaction (other): extreme dizziness/disorientation

Release 9 — days 1–6 daily, dose 2

2021-07-31

Systemic reaction (other): Dizziness

Release 11 — 6 months, dose 2

2022-01-28

Symptoms: Coughing, wheezing, sneezing, fever, chills, dizziness, headaches, shortness of breath, chest pain, fatigue, muscle aches, sore throat, congestion, diarrhea,

Release 12 — 12 months, dose 2

2022-08-01

Symptoms: I had Covid in December 2021

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	Chest pain	·	·	✓
SD	Chills	·	·	✓
SD	Cough	·	·	✓
SD	COVID-19	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Dizziness	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Myalgia	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pyrexia	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SD	Sneezing	·	·	✓
SD	Wheezing	·	·	✓
SRO	Disorientation	✓	✓	✓
SRO	Dizziness	✓	✓	✓

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