65D-69752-65777

2 vaccinations 5 coded responses 19 check-ins 5 free-text entries 5 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 361 / AL
Registered: 2021-02-09

Relationship: Self
Race: Black or African American
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-02-08
Dose 1 — Pfizer-BioNTech
2021-02-09
Registered in v-safe
2021-02-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Survey response — day 14, dose 1
MedDRA: Mastitis, Office visit, Pre-existing disease — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: One week after receiving dose one I developed an infection in my right breast and was diagnosed with Mastitis. I was treated with an antibiotic for seven days and the condition has improved. I have a history of breast cancer. · Healthcare visit (other): In-person visit with my doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-24
Report sent to call center — day 14, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-01
Dose 2 — Pfizer-BioNTech
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Swelling · Muscle or body aches

Adult check-in
2021-03-05
Survey response — days 1–6 daily, dose 2
MedDRA: Office visit — Feeling: Poor · Site: Swelling · None · Get care from a doctor or other healthcare professional

Free text: Primary Physician

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-08
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-22
Survey response — day 21, dose 2
MedDRA: Mastitis, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Reoccurrence of Mastitis-Right Breast on 03/16/2021, which was two weeks after dose two and one month after first occurrence on 02/15/2021, which was one week after dose 1 of vaccine. · Healthcare visit (other): GYN Specialist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-29
Survey response — day 28, dose 2
MedDRA: Breast disorder, Condition aggravated, Mastitis, Office visit, Pre-existing disease, Vaccine positive rechallenge — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Breast issues, Mastitis Reoccurrences after both vaccines. Due to my history, I received a MRI, Mammogram, Ultrasound and Biopsy...all last week. · Healthcare visit (other): Breast Radiologist/Specialist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-05
Survey response — day 35, dose 2
MedDRA: Biopsy breast abnormal, Breast cancer, Pathology test, Unevaluable event — Feeling: Poor · Get care from a doctor or other healthcare professional

Free text: Symptoms: Pathology test results from a biopsy done on March 26, 2021, resulted positive for breast cancer. Results received March 31, 2021. Exactly what is this information used for and what benefit does it serve? · Healthcare visit (other): Upcoming appointment with Breast Health Specialist on April 8, 2021.

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

1 call case(s)
2021-06-15
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-08	Pfizer-BioNTech
2	2021-03-01	Pfizer-BioNTech

Call center

5 call center cases

5 successful

See the call center timeline

Free text

Release 4 — day 14, dose 1

2021-02-24

Symptoms: One week after receiving dose one I developed an infection in my right breast and was diagnosed with Mastitis. I was treated with an antibiotic for seven days and the condition has improved. I have a history of breast cancer.

Healthcare visit (other): In-person visit with my doctor

Release 5 — days 1–6 daily, dose 2

2021-03-05

Healthcare visit (other): Primary Physician

Release 6 — day 21, dose 2

2021-03-22

Symptoms: Reoccurrence of Mastitis-Right Breast on 03/16/2021, which was two weeks after dose two and one month after first occurrence on 02/15/2021, which was one week after dose 1 of vaccine.

Healthcare visit (other): GYN Specialist

Release 6 — day 28, dose 2

2021-03-29

Symptoms: Breast issues, Mastitis Reoccurrences after both vaccines. Due to my history, I received a MRI, Mammogram, Ultrasound and Biopsy...all last week.

Healthcare visit (other): Breast Radiologist/Specialist

Release 6 — day 35, dose 2

2021-04-05

Symptoms: Pathology test results from a biopsy done on March 26, 2021, resulted positive for breast cancer. Results received March 31, 2021. Exactly what is this information used for and what benefit does it serve?

Healthcare visit (other): Upcoming appointment with Breast Health Specialist on April 8, 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
HCVO	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Biopsy breast abnormal	✓	✓	✓
SD	Breast cancer	✓	✓	✓
SD	Breast disorder	✓	✓	✓
SD	Condition aggravated	✓	✓	✓
SD	Mastitis	✓	✓	✓
SD	Pathology test	○	✓	○
SD	Pre-existing disease	✓	✓	✓
SD	Vaccine positive rechallenge	✓	✓	✓

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