UCM-29643-47836

4 vaccinations 6 coded responses 30 check-ins 6 free-text entries 4 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 956 / CA
Registered: 2020-12-23

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

2020-12-23
Registered in v-safe
2020-12-23
Dose 1 — Pfizer-BioNTech
2020-12-23
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2020-12-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Nausea

Adult check-in
2020-12-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea

Adult check-in
2020-12-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2020-12-27
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains, Muscle or body aches

Adult check-in
2020-12-30
Survey response — day 7, dose 1
MedDRA: Lymphadenopathy — Feeling: Good · Joint pains

Free text: Mild tender axillary lymphadenopathy on injection arm side

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-12
Dose 2 — Pfizer-BioNTech
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-01-13
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-01-14
Report sent to call center — days 1–6 daily, dose 2
Be unable to work

1 call case(s)
2021-01-15
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Redness, Swelling, Itching · Fatigue or tiredness

Free text: Tender axillary, cervical, auricular lymphadenopathy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Survey response — days 1–6 daily, dose 2
MedDRA: Paraesthesia, Pharyngeal paraesthesia — Feeling: Fair · Site: Redness, Itching · Diarrhea

Free text: Tingling hands, feet and back of throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Survey response — days 1–6 daily, dose 2
MedDRA: Paraesthesia — Feeling: Good · Site: Redness, Itching

Free text: Slight tingling in hands and legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Survey response — days 1–6 daily, dose 2
MedDRA: Insomnia, Paraesthesia — Feeling: Fair · Site: Redness, Itching · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Feet tingling, insomnia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-19
Health check-in — day 7, dose 2
Feeling: Good · Site: Itching · None

Adult check-in
2021-01-26
Health check-in — day 14, dose 2
Feeling: Good

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

Adult check-in
2021-02-09
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-23
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-13
Survey response — 6 months, dose 2
MedDRA: Tinnitus — Feeling: Good

Free text: Bilateral tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-11-14
Dose 3 — Pfizer-BioNTech
2022-01-12
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-09-23
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-17
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-23
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-28
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-11-04
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-24
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-24
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-12	Pfizer-BioNTech
3	2021-11-14	Pfizer-BioNTech	No
4	2022-09-23	Pfizer-BioNTech	Flu

Call center

4 call center cases

4 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — day 7, dose 1

2020-12-30

Systemic reaction (other): Mild tender axillary lymphadenopathy on injection arm side

Release 2 — days 1–6 daily, dose 2

2021-01-15

Systemic reaction (other): Tender axillary, cervical, auricular lymphadenopathy

2021-01-16

Systemic reaction (other): Tingling hands, feet and back of throat

2021-01-17

Systemic reaction (other): Slight tingling in hands and legs

2021-01-18

Systemic reaction (other): Feet tingling, insomnia

Release 9 — 6 months, dose 2

2021-07-13

Symptoms: Bilateral tinnitus

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	Tinnitus	✓	✓	✓
SRO	Insomnia	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Pharyngeal paraesthesia	✓	✓	✓

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