BYT-10355-44801

3 vaccinations 9 coded responses 30 check-ins 9 free-text entries 0 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 800 / CO
Registered: 2021-01-22

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

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2020-12-23
Dose 1 — Moderna
2021-01-20
Dose 2 — Moderna
2021-01-22
Registered in v-safe
2021-01-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Fatigue or tiredness, Nausea, Abdominal pain, Rash, not including the immediate area around the injection site

Adult check-in
2021-01-23
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation, Musculoskeletal stiffness, Neck pain — Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Constipation, neck pain and neck stiffness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-24
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation, Neck pain, Rash — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Still have neck pain, but improving. Still have weird rash on finger with no changes. Still constipated.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Survey response — days 1–6 daily, dose 2
MedDRA: Respiratory tract congestion — Feeling: Good · Fatigue or tiredness

Free text: Congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Survey response — days 1–6 daily, dose 2
MedDRA: Respiratory tract congestion — Feeling: Fair · Fatigue or tiredness

Free text: Mild congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-27
Survey response — day 7, dose 2
MedDRA: Respiratory tract congestion — Feeling: Good

Free text: Still slight congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-20
Dose 3 — Pfizer-BioNTech
2022-01-20
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-01-20
Health check-in — day 0, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2022-01-21
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-01-22
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache

Adult check-in
2022-01-23
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2022-01-24
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-25
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-26
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-27
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2022-02-05
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-02-10
Survey response — day 21, dose 3
MedDRA: Abortion spontaneous — Feeling: Fair

Free text: Miscarriage

MedDRA releases: 2024-11 · check-in free text available
2022-02-17
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-02-24
Survey response — day 35, dose 3
MedDRA: Headache, Nausea, Respiratory tract congestion — Feeling: Fair

Free text: Headache congestion and nausea

MedDRA releases: 2024-11 · check-in free text available
2022-03-03
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-04-21
Survey response — 3 months, dose 3
MedDRA: COVID-19 — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Covid

MedDRA releases: 2024-11 · check-in free text available
2022-07-21
Survey response — 6 months, dose 3
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2023-01-20
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Moderna
2	2021-01-20	Moderna
3	2022-01-20	Pfizer-BioNTech	No

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-23

Systemic reaction (other): Constipation, neck pain and neck stiffness

2021-01-24

Systemic reaction (other): Still have neck pain, but improving. Still have weird rash on finger with no changes. Still constipated.

2021-01-25

Systemic reaction (other): Congestion

2021-01-26

Systemic reaction (other): Mild congestion

Release 2 — day 7, dose 2

2021-01-27

Systemic reaction (other): Still slight congestion

Release 11 — day 21, dose 3

2022-02-10

Symptoms: Miscarriage

Release 11 — day 35, dose 3

2022-02-24

Symptoms: Headache congestion and nausea

Release 11 — 3 months, dose 3

2022-04-21

Symptoms: Covid

Release 12 — 6 months, dose 3

2022-07-21

Symptoms: Pregnancy

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	Abortion spontaneous	·	·	✓
SD	COVID-19	·	·	✓
SD	Headache	·	·	✓
SD	Nausea	·	·	✓
SD	Pregnancy	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Constipation	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Rash	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓

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