67P-74364-74111

2 vaccinations 13 coded responses 20 check-ins 13 free-text entries 2 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 577 / SD
Registered: 2021-03-24

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-03-22
Dose 1 — Pfizer-BioNTech
2021-03-24
Registered in v-safe
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Dizziness/Light Headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Office visit — Feeling: Fair · Headache · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Dizziness/light headed · Healthcare visit (other): Primary care physician

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Fatigue or tiredness

Free text: Dizziness/light headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good

Free text: Slight dizziness/light headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — day 7, dose 1
MedDRA: Dizziness — Feeling: Good

Free text: Slight Dizziness/Light Headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-12
Dose 2 — Pfizer-BioNTech
2021-04-12
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-13
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Vertigo — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Vertigo/Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Vertigo — Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Mild Vertigo/Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Good · Headache

Free text: Mild Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Headache

Free text: Dizziness/light headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Survey response — day 7, dose 2
MedDRA: Dizziness — Feeling: Good · Headache

Free text: Moderate Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Survey response — day 14, dose 2
MedDRA: Dizziness, Headache — Feeling: Fair

Free text: I've still been struggling with mild to moderate dizziness/light headedness. I've also had frequent mild headaches (but it could be the weather).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-17
Survey response — day 35, dose 2
MedDRA: Hiatus hernia, Hypersensitivity, Pre-existing disease — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Hiatal hernia, but pretty sure that's not the vaccine's fault. Also seasonal allergies but that's also not the vaccine's fault.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Report sent to call center — day 35, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-24
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-07-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-14
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech
2	2021-04-12	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-24

Systemic reaction (other): Dizziness

2021-03-25

Systemic reaction (other): Dizziness/Light Headed

2021-03-26

Systemic reaction (other): Dizziness/light headed

Healthcare visit (other): Primary care physician

2021-03-27

Systemic reaction (other): Dizziness/light headed

2021-03-28

Systemic reaction (other): Slight dizziness/light headed

Release 6 — day 7, dose 1

2021-03-29

Systemic reaction (other): Slight Dizziness/Light Headed

Release 7 — days 1–6 daily, dose 2

2021-04-13

Systemic reaction (other): Vertigo/Dizziness

2021-04-14

Systemic reaction (other): Mild Vertigo/Dizziness

2021-04-16

Systemic reaction (other): Mild Dizziness

2021-04-17

Systemic reaction (other): Dizziness/light headed

Release 7 — day 7, dose 2

2021-04-19

Systemic reaction (other): Moderate Dizziness

Release 8 — day 14, dose 2

2021-04-26

Symptoms: I've still been struggling with mild to moderate dizziness/light headedness. I've also had frequent mild headaches (but it could be the weather).

Release 8 — day 35, dose 2

2021-05-17

Symptoms: Hiatal hernia, but pretty sure that's not the vaccine's fault. Also seasonal allergies but that's also not the vaccine's fault.

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	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hiatus hernia	✓	✓	✓
SD	Hypersensitivity	✓	✓	○
SD	Pre-existing disease	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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