6Y6-18949-01397

3 vaccinations 11 coded responses 32 check-ins 11 free-text entries 4 call cases

Sex: Female
Age at first dose: 21-25
ZIP prefix: 846 / UT
Registered: 2020-12-17

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

2020-12-17
Registered in v-safe
2020-12-17
Dose 1 — Pfizer-BioNTech
2020-12-17
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2020-12-18
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · None

Adult check-in
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fever · None

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-24
Health check-in — day 7, dose 1
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches

Adult check-in
2021-01-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-07
Dose 2 — Pfizer-BioNTech
2021-01-07
Survey response — day 21, dose 1
MedDRA: Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: Migraines a few days this week.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-07
Report sent to call center — day 21, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-28
Survey response — day 21, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Survey response — day 28, dose 2
MedDRA: Joint range of motion decreased, Neck injury, Neck pain — Feeling: Good

Free text: I twisted my neck incorrectly and had limited range of motion and pain for a few days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-08
Survey response — 3 months, dose 2
MedDRA: Benign neoplasm of thyroid gland, Thyroid mass — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Discovered a benign thyroid nodule, likely there well before I received either of my vaccines.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-08
Call 1 — Could Not Reach Participant
2021-06-11
Call 2 — Could Not Reach Participant
2021-07-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-30
Dose 3 — Pfizer-BioNTech
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2021-10-03
Survey response — days 1–6 daily, dose 3
MedDRA: Pruritus — Feeling: Fair · Fatigue or tiredness

Free text: Generalized itchiness

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-05
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2021-10-07
Health check-in — day 7, dose 3
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-10-14
Survey response — day 14, dose 3
MedDRA: Migraine — Feeling: Good · Be unable to do your normal daily activities

Free text: I have had migraines 3 times.

MedDRA releases: 2024-11 · check-in free text available
2021-10-21
Survey response — day 21, dose 3
MedDRA: Migraine, Oropharyngeal pain — Feeling: Poor · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Sore throat and migraines

MedDRA releases: 2024-11 · check-in free text available
2021-10-21
Report sent to call center — day 21, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-22
Call 1 — Could Not Reach Participant
2021-10-27
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2021-10-30
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-06
Survey response — day 35, dose 3
MedDRA: Migraine — Feeling: Good · Be unable to do your normal daily activities

Free text: Migraines

MedDRA releases: 2024-11 · check-in free text available
2021-11-15
Survey response — day 42, dose 3
MedDRA: Insomnia, Migraine — Feeling: Good

Free text: Migraines and insomnia

MedDRA releases: 2024-11 · check-in free text available
2021-12-30
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-31
Survey response — 6 months, dose 3
MedDRA: Constipation, Diarrhoea, Gastrointestinal disorder, Migraine — Feeling: Good · Be unable to do your normal daily activities

Free text: I have had gastric issues, constipation, diarrhea. As well as reoccurring migraines.

MedDRA releases: 2024-11 · check-in free text available
2022-09-30
Survey response — 12 months, dose 3
MedDRA: Cough, Hypertension — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I have been diagnosed with Hypertension and stated lisinopril which caused me to have a chronic cough.

MedDRA releases: 2024-11 · check-in free text available
2022-09-30
Report sent to call center — 12 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-10-04
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-17	Pfizer-BioNTech
2	2021-01-07	Pfizer-BioNTech
3	2021-09-30	Pfizer-BioNTech	No

Call center

4 call center cases

1 successful · 2 unsuccessful · 1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — day 21, dose 1

2021-01-07

Symptoms: Migraines a few days this week.

Release 2 — day 21, dose 2

2021-01-28

Symptoms: Sore throat

Release 3 — day 28, dose 2

2021-02-04

Symptoms: I twisted my neck incorrectly and had limited range of motion and pain for a few days.

Release 7 — 3 months, dose 2

2021-04-08

Symptoms: Discovered a benign thyroid nodule, likely there well before I received either of my vaccines.

Release 9 — days 1–6 daily, dose 3

2021-10-03

Systemic reaction (other): Generalized itchiness

Release 10 — day 14, dose 3

2021-10-14

Symptoms: I have had migraines 3 times.

Release 10 — day 21, dose 3

2021-10-21

Symptoms: Sore throat and migraines

Release 10 — day 35, dose 3

2021-11-06

Symptoms: Migraines

Release 10 — day 42, dose 3

2021-11-15

Symptoms: Migraines and insomnia

Release 11 — 6 months, dose 3

2022-03-31

Symptoms: I have had gastric issues, constipation, diarrhea. As well as reoccurring migraines.

Release 12 — 12 months, dose 3

2022-09-30

Symptoms: I have been diagnosed with Hypertension and stated lisinopril which caused me to have a chronic cough.

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	Benign neoplasm of thyroid gland	✓	·	✓
SD	Constipation	·	·	✓
SD	Cough	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Hypertension	·	·	✓
SD	Insomnia	·	·	✓
SD	Joint range of motion decreased	✓	✓	✓
SD	Migraine	✓	✓	✓
SD	Neck injury	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Thyroid mass	○	✓	○
SRO	Pruritus	·	·	✓

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