4QG-33889-09489 · OpenVSafe

Timeline

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

2021-02-23
Dose 1 — Pfizer-BioNTech
2021-03-17
Dose 2 — Pfizer-BioNTech
2021-03-27
Registered in v-safe
2021-03-27
Survey response — day 7, dose 2
MedDRA: Vertigo — Feeling: Fair

Free text: Extreme vertigo

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Survey response — day 14, dose 2
MedDRA: Vertigo — Feeling: Poor · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Serious vertigo.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Report sent to call center — day 14, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-07
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-04-14
Survey response — day 28, dose 2
MedDRA: Vertigo — Feeling: Poor · Be unable to do your normal daily activities

Free text: I have extreme vertigo. I need HELP. My doctor does not know how to help me. PLEASE HELP.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Survey response — day 35, dose 2
MedDRA: Vertigo — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I have extreme vertigo from Pfizer. My doctor cant help. I asked you for help and you did not respond. Pfizer did not reply to my email. I NEED HELP. HELP PLEASE !!!!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Report sent to call center — day 35, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-28
Survey response — day 42, dose 2
MedDRA: Vertigo — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I have vertigo since March 18th after second Pfizer dose. I have asked for HELP here and no one responds. My doctor has no advise. Pfizer does not respond. HELP PLEASE!!!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-11
Call 1 — Left Voicemail
2021-06-11
Call 1 — Left Voicemail
2021-06-11
Call 1 — Left Voicemail
2021-06-16
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-15
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-03-17
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

Free text: I got covid

MedDRA releases: 2024-11 · check-in free text available
2022-03-17
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 · 1 call case(s)
2022-03-18
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-23	Pfizer-BioNTech
2	2021-03-17	Pfizer-BioNTech

Call center

4 call center cases

4 unsuccessful

See the call center timeline

Free text

Release 6 — day 7, dose 2

2021-03-27

Systemic reaction (other): Extreme vertigo

Release 6 — day 14, dose 2

2021-04-02

Symptoms: Serious vertigo.

Release 7 — day 28, dose 2

2021-04-14

Symptoms: I have extreme vertigo. I need HELP. My doctor does not know how to help me. PLEASE HELP.

Release 7 — day 35, dose 2

2021-04-21

Symptoms: I have extreme vertigo from Pfizer. My doctor cant help. I asked you for help and you did not respond. Pfizer did not reply to my email. I NEED HELP. HELP PLEASE !!!!

Release 8 — day 42, dose 2

2021-04-28

Symptoms: I have vertigo since March 18th after second Pfizer dose. I have asked for HELP here and no one responds. My doctor has no advise. Pfizer does not respond. HELP PLEASE!!!

Release 11 — 12 months, dose 2

2022-03-17

Symptoms: I got 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
SD	COVID-19	·	·	✓
SD	Vertigo	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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