U9S-22028-02201

4 vaccinations 16 coded responses 43 check-ins 16 free-text entries 3 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 296 / SC
Registered: 2020-12-25

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

2020-12-24
Dose 1 — Pfizer-BioNTech
2020-12-25
Registered in v-safe
2020-12-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea

Adult check-in
2020-12-28
Survey response — days 1–6 daily, dose 1
MedDRA: Menstruation irregular — Feeling: Fair · Headache

Free text: Began period 3 days early (typically extremely regular cycle).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-30
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Slight dry cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-31
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-09
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-14
Dose 2 — Pfizer-BioNTech
2021-01-14
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-01-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · Nausea

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-21
Health check-in — day 7, dose 2
Feeling: Poor · Headache, Fatigue or tiredness

Adult check-in
2021-01-28
Survey response — day 14, dose 2
MedDRA: Injection site pruritus, Injection site warmth — Feeling: Fair

Free text: Significant itching and warmth to the touch at the injection site thats new.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Survey response — day 21, dose 2
MedDRA: Dizziness, Rash — Feeling: Fair · Be unable to do your normal daily activities

Free text: Worsening rash across chest, abdomen, and legs. Light headedness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Survey response — day 28, dose 2
MedDRA: Abdominal pain upper, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Stomach ache and nausea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-02-25
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-04-15
Survey response — 3 months, dose 2
MedDRA: Office visit, Palpitations — Feeling: Fair · Be unable to do your normal daily activities, 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: Heart palpitations - seeing cardiologist. Per cardiology, concern for possible SVT but ECHO and stress test scheduled for next Friday.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-15
Survey response — 6 months, dose 2
MedDRA: Dizziness, Nausea, Palpitations, Tinnitus, Unevaluable event — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Heart palpitations, faintness, nausea, tinnitus · Healthcare visit (other): Echo and cardiac stress test

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-15
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-07-22
Call 1 — Left Voicemail
2021-10-01
Dose 3 — Pfizer-BioNTech
2021-10-01
Health check-in — day 0, dose 3
Feeling: Poor · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache, Abdominal pain

Adult check-in
2021-10-04
Survey response — days 1–6 daily, dose 3
MedDRA: Palpitations — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Free text: Heart palpitations

MedDRA releases: 2024-11 · check-in free text available
2021-10-05
Survey response — days 1–6 daily, dose 3
MedDRA: Dizziness — Feeling: Good · Fatigue or tiredness

Free text: Mildly light headed

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2021-10-07
Survey response — days 1–6 daily, dose 3
MedDRA: Dizziness — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Light headed

MedDRA releases: 2024-11 · check-in free text available
2021-10-09
Survey response — day 7, dose 3
MedDRA: Dizziness — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Light headed

MedDRA releases: 2024-11 · check-in free text available
2021-10-15
Survey response — day 14, dose 3
MedDRA: Dizziness, Palpitations — Feeling: Fair

Free text: Sensation of heart palpitations with associated light headedness.

MedDRA releases: 2024-11 · check-in free text available
2021-10-22
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-29
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-05
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2021-11-12
Survey response — day 42, dose 3
MedDRA: Heart rate irregular, Palpitations — Feeling: Fair

Free text: Sensation of palpitations/irregular heartbeat worsened again

MedDRA releases: 2024-11 · check-in free text available
2021-12-31
Survey response — 3 months, dose 3
MedDRA: Pregnancy — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Health Condition: pregnancy - obviously not vaccine-related

MedDRA releases: 2024-11 · check-in free text available
2021-12-31
Report sent to call center — 3 months, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-04
Call 1 — Left Voicemail
2022-04-01
Health check-in — 6 months, dose 3
Feeling: Fair

Adult check-in
2022-10-01
Health check-in — 12 months, dose 3
Feeling: Fair

Adult check-in
2022-10-07
Dose 4 — Pfizer-BioNTech
2022-10-18
Health check-in — day 7, dose 4
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2022-10-21
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-29
Survey response — day 21, dose 4
MedDRA: Chills, Cough, Oropharyngeal pain, Pain — Feeling: Poor · Be unable to do your normal daily activities

Free text: Cough, sore throat, body aches, chills

MedDRA releases: 2024-11 · check-in free text available
2022-11-04
Survey response — day 28, dose 4
MedDRA: Cough, Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Cough, body aches

MedDRA releases: 2024-11 · check-in free text available
2022-11-11
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2022-11-18
Health check-in — day 42, dose 4
Feeling: Fair

Adult check-in
2023-01-06
Health check-in — 3 months, dose 4
Feeling: Fair

Adult check-in
2023-04-10
Health check-in — 6 months, dose 4
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-24	Pfizer-BioNTech
2	2021-01-14	Pfizer-BioNTech
3	2021-10-01	Pfizer-BioNTech	No
4	2022-10-07	Pfizer-BioNTech	No

Call center

3 call center cases

3 unsuccessful

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-28

Systemic reaction (other): Began period 3 days early (typically extremely regular cycle).

2020-12-30

Systemic reaction (other): Slight dry cough

Release 3 — day 14, dose 2

2021-01-28

Symptoms: Significant itching and warmth to the touch at the injection site thats new.

Release 3 — day 21, dose 2

2021-02-04

Symptoms: Worsening rash across chest, abdomen, and legs. Light headedness.

Release 4 — day 28, dose 2

2021-02-11

Symptoms: Stomach ache and nausea

Release 7 — 3 months, dose 2

2021-04-15

Symptoms: Heart palpitations - seeing cardiologist. Per cardiology, concern for possible SVT but ECHO and stress test scheduled for next Friday.

Release 9 — 6 months, dose 2

2021-07-15

Symptoms: Heart palpitations, faintness, nausea, tinnitus

Healthcare visit (other): Echo and cardiac stress test

Release 10 — days 1–6 daily, dose 3

2021-10-04

Systemic reaction (other): Heart palpitations

2021-10-05

Systemic reaction (other): Mildly light headed

2021-10-07

Systemic reaction (other): Light headed

Release 10 — day 7, dose 3

2021-10-09

Systemic reaction (other): Light headed

Release 10 — day 14, dose 3

2021-10-15

Symptoms: Sensation of heart palpitations with associated light headedness.

Release 10 — day 42, dose 3

2021-11-12

Symptoms: Sensation of palpitations/irregular heartbeat worsened again

Release 10 — 3 months, dose 3

2021-12-31

Symptoms: Health Condition: pregnancy - obviously not vaccine-related

Release 12 — day 21, dose 4

2022-10-29

Symptoms: Cough, sore throat, body aches, chills

Release 12 — day 28, dose 4

2022-11-04

Symptoms: Cough, body aches

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	Unevaluable event	✓	·	✓
SD	Abdominal pain upper	✓	✓	✓
SD	Chills	·	·	✓
SD	Cough	·	·	✓
SD	Dizziness	✓	✓	✓
SD	Heart rate irregular	·	·	✓
SD	Injection site pruritus	✓	✓	✓
SD	Injection site warmth	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Office visit	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pain	·	·	✓
SD	Palpitations	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	Rash	✓	✓	✓
SD	Tinnitus	✓	·	✓
SRO	Cough	✓	✓	✓
SRO	Dizziness	·	·	✓
SRO	Menstruation irregular	✓	✓	✓
SRO	Palpitations	·	·	✓

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