56H-20168-84040

5 vaccinations 10 coded responses 50 check-ins 9 free-text entries 4 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 066 / CT
Registered: 2021-01-25

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

2021-01-24
Dose 1 — Pfizer-BioNTech
2021-01-25
Registered in v-safe
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-01
Health check-in — day 7, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-02-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-14
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-21
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-02-24
Dose 2 — Pfizer-BioNTech
2021-02-24
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-25
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Symptoms began 12 hours after injection and seemed to get better about 30 hours after injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fever · Headache

Adult check-in
2021-02-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-01
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort, Hypersensitivity — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Slight chest discomfort- could be caused by environmental allergies and unrelated to the vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-03
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-10
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-17
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-03-24
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-31
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-04-07
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-25
Survey response — 6 months, dose 2
MedDRA: Chest discomfort, Cough, Headache, Malaise, Pyrexia, SARS-CoV-2 test negative — Feeling: Fair · Be unable to do your normal daily activities

Free text: Covid-like symptoms, but negative test results. Headache, fever, coughing, chest tightness.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-09
Dose 3 — Pfizer-BioNTech
2022-02-24
Survey response — 12 months, dose 2
MedDRA: Chest discomfort, Thyroid mass — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Some chest discomfort in more recent days (most likely not a result of vaccine) Thyroid nodule swelling in December

MedDRA releases: 2024-11 · check-in free text available
2022-02-24
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-03-01
Call 1 — Left Voicemail
2022-06-30
Dose 4 — Pfizer-BioNTech
2022-07-01
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2022-07-02
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Fatigue or tiredness

Adult check-in
2022-07-03
Survey response — days 1–6 daily, dose 4
MedDRA: Throat irritation — Feeling: Fair · Headache

Free text: Scratchy throat

MedDRA releases: 2024-11 · check-in free text available
2022-07-04
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-07-05
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-07-06
Survey response — days 1–6 daily, dose 4
MedDRA: Throat irritation — Feeling: Fair · Fatigue or tiredness

Free text: Scratchy throat

MedDRA releases: 2024-11 · check-in free text available
2022-07-07
Survey response — day 7, dose 4
MedDRA: Throat irritation, Upper-airway cough syndrome — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Post nasal drip, scratchy throat. Negative PCR test.

MedDRA releases: 2024-11 · check-in free text available
2022-07-07
Report sent to call center — day 7, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-07-08
Call 2 — Left Voicemail
2022-07-08
Call 1 — Left Voicemail
2022-07-08
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-07-08
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-07-16
Survey response — day 14, dose 4
MedDRA: Fatigue, Oropharyngeal pain — Feeling: Fair

Free text: Fatigue, sore throat

MedDRA releases: 2024-11 · check-in free text available
2022-07-21
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-07-28
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-08-04
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-08-11
Survey response — day 42, dose 4
MedDRA: Adverse reaction, Dyspnoea, Office visit, Wheezing — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Wheezing and shortness of breath. · Healthcare visit (other): Already had an appointment scheduled with pulmonologist. Explained symptoms and put on prednisone. Believes that symptoms could either be a result of my recent positive case or could be unrelated and due to humidity levels.

MedDRA releases: 2024-11 · check-in free text available
2022-08-11
Report sent to call center — day 42, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-08-12
Call 3 — Left Voicemail
2022-08-12
Call 2 — Left Voicemail
2022-08-12
Call 2 — Left Voicemail
2022-10-01
Health check-in — 3 months, dose 4
Feeling: Fair

Adult check-in
2022-12-29
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in
2022-12-30
Dose 5 — Pfizer-BioNTech
2022-12-31
Health check-in — days 1–6 daily, dose 5
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2023-01-01
Health check-in — days 1–6 daily, dose 5
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2023-01-02
Health check-in — days 1–6 daily, dose 5
Feeling: Good · Fatigue or tiredness

Adult check-in
2023-01-03
Health check-in — days 1–6 daily, dose 5
Feeling: Good · None

Adult check-in
2023-01-04
Health check-in — days 1–6 daily, dose 5
Feeling: Good · None

Adult check-in
2023-01-05
Health check-in — days 1–6 daily, dose 5
Feeling: Fair · Headache

Adult check-in
2023-01-06
Health check-in — day 7, dose 5
Feeling: Fair · Headache

Adult check-in
2023-01-15
Survey response — day 14, dose 5
MedDRA: Abdominal discomfort, Migraine — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-01-15
Report sent to call center — day 14, dose 5
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-01-17
Call 1 — Left Voicemail
2023-01-17
Call 1 — Left Voicemail
2023-01-22
Health check-in — day 21, dose 5
Feeling: Good

Adult check-in
2023-01-28
Health check-in — day 28, dose 5
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-24	Pfizer-BioNTech
2	2021-02-24	Pfizer-BioNTech
3	2021-10-09	Pfizer-BioNTech	No
4	2022-06-30	Pfizer-BioNTech	No
5	2022-12-30	Pfizer-BioNTech	No

Call center

4 call center cases

2 successful · 2 unsuccessful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-25

Systemic reaction (other): Symptoms began 12 hours after injection and seemed to get better about 30 hours after injection

2021-03-01

Systemic reaction (other): Slight chest discomfort- could be caused by environmental allergies and unrelated to the vaccine.

Release 9 — 6 months, dose 2

2021-08-25

Symptoms: Covid-like symptoms, but negative test results. Headache, fever, coughing, chest tightness.

Release 11 — 12 months, dose 2

2022-02-24

Symptoms: Some chest discomfort in more recent days (most likely not a result of vaccine) Thyroid nodule swelling in December

Release 12 — days 1–6 daily, dose 4

2022-07-03

Systemic reaction (other): Scratchy throat

2022-07-06

Systemic reaction (other): Scratchy throat

Release 12 — day 7, dose 4

2022-07-07

Systemic reaction (other): Post nasal drip, scratchy throat. Negative PCR test.

Release 12 — day 14, dose 4

2022-07-16

Symptoms: Fatigue, sore throat

Release 12 — day 42, dose 4

2022-08-11

Symptoms: Wheezing and shortness of breath.

Healthcare visit (other): Already had an appointment scheduled with pulmonologist. Explained symptoms and put on prednisone. Believes that symptoms could either be a result of my recent positive case or could be unrelated and due to humidity levels.

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	Adverse reaction	·	·	✓
HCVO	Office visit	·	·	✓
SD	Abdominal discomfort	·	·	✓
SD	Chest discomfort	✓	·	✓
SD	Cough	✓	·	✓
SD	Dyspnoea	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	✓	·	✓
SD	Malaise	✓	·	✓
SD	Migraine	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pyrexia	✓	·	✓
SD	SARS-CoV-2 test negative	✓	·	✓
SD	Thyroid mass	·	·	✓
SD	Wheezing	·	·	✓
SRO	Adverse reaction	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Hypersensitivity	✓	✓	✓
SRO	Throat irritation	·	·	✓
SRO	Upper-airway cough syndrome	·	·	✓

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