YLB-44104-23724

2 vaccinations 11 coded responses 19 check-ins 11 free-text entries 2 call cases

Sex: Female
Age at first dose: 56-60
ZIP prefix: 660 / KS
Registered: 2021-05-17

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

2021-01-20
Call 1 — Left Voicemail
2021-05-17
Registered in v-safe
2021-05-17
Dose 1 — Pfizer-BioNTech
2021-05-17
Survey response — day 0, dose 1
MedDRA: Paraesthesia — Feeling: Fair · Headache

Free text: Tingling in toes for short period of time

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain, Dizziness, Hypopnoea — Feeling: Fair · Headache, Nausea · Be unable to do your normal daily activities

Free text: Dizziness, pain in back with shallow breathing at times

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain — Feeling: Good

Free text: Light pain in left side of chest but it is improving

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort — Feeling: Good

Free text: Small amount of discomfort in chest area

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-21
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain — Feeling: Poor · Joint pains, Muscle or body aches · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Pain in chest

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-21
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-22
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-05-26
Survey response — day 7, dose 1
MedDRA: Dizziness — Feeling: Good

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-31
Survey response — day 14, dose 1
MedDRA: Dizziness — Feeling: Good

Free text: Still experiencing dizziness. I had such a difficult time with the first shot, I am rethinking of getting the second shot. Your advice?

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-07
Dose 2 — Pfizer-BioNTech
2021-06-07
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-06-14
Survey response — day 7, dose 2
MedDRA: Oropharyngeal pain, Pyrexia, Respiratory tract congestion — Feeling: Fair

Free text: It has been a week since I got the shot. I ran a fever of 101 for 3 days, had a sore throat, congestion which I still have 1 week later

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-21
Survey response — day 14, dose 2
MedDRA: Respiratory tract congestion — Feeling: Good

Free text: Still have chest congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-28
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-07-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-07-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-06
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-12-07
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-06-07
Survey response — 12 months, dose 2
MedDRA: Colon cancer, Office visit — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Developed colon cancer · Healthcare visit (other): Many doctor visits-

MedDRA releases: 2024-11 · check-in free text available
2022-06-07
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2022-06-08
Call 2 — Left Voicemail
2022-06-08
Call 1 — Left Voicemail
2022-06-08
Call successful
Participant prefers to complete VAERS report online
2022-06-08
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-17	Pfizer-BioNTech
2	2021-06-07	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-21	Successful 2022-06-08	Participant prefers to complete VAERS report online
2022-06-07	Successful 2022-06-08	Participant prefers to complete VAERS report online

Free text

Release 8 — day 0, dose 1

2021-05-17

Systemic reaction (other): Tingling in toes for short period of time

Release 8 — days 1–6 daily, dose 1

2021-05-18

Systemic reaction (other): Dizziness, pain in back with shallow breathing at times

2021-05-19

Systemic reaction (other): Light pain in left side of chest but it is improving

2021-05-20

Systemic reaction (other): Small amount of discomfort in chest area

2021-05-21

Systemic reaction (other): Pain in chest

2021-05-22

Systemic reaction (other): Dizzy

Release 8 — day 7, dose 1

2021-05-26

Systemic reaction (other): Dizzy

Release 8 — day 14, dose 1

2021-05-31

Symptoms: Still experiencing dizziness. I had such a difficult time with the first shot, I am rethinking of getting the second shot. Your advice?

Release 9 — day 7, dose 2

2021-06-14

Systemic reaction (other): It has been a week since I got the shot. I ran a fever of 101 for 3 days, had a sore throat, congestion which I still have 1 week later

Release 9 — day 14, dose 2

2021-06-21

Symptoms: Still have chest congestion

Release 11 — 12 months, dose 2

2022-06-07

Symptoms: Developed colon cancer

Healthcare visit (other): Many doctor visits-

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	Colon cancer	·	·	✓
SD	Dizziness	✓	✓	✓
SD	Respiratory tract congestion	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Chest pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Hypopnoea	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓

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