5TE-64165-45898

2 vaccinations 10 coded responses 21 check-ins 10 free-text entries 2 call cases

Sex: Female
Age at first dose: 21-25
ZIP prefix: 917 / CA
Registered: 2021-04-19

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

Timeline

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

2021-04-18
Dose 1 — Pfizer-BioNTech
2021-04-19
Registered in v-safe
2021-04-19
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity, Rash, Rash pruritic — Feeling: Good · Site: Pain · Muscle or body aches, Rash, not including the immediate area around the injection site

Free text: Mild pain in left pinky toe; itchy rash on left ankle and right shin

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Survey response — days 1–6 daily, dose 1
MedDRA: Rash, Rash pruritic — Feeling: Good · Rash, not including the immediate area around the injection site

Free text: Itchy small bumps at the back of my right ankle

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus, Urticaria — Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Rash, not including the immediate area around the injection site

Free text: Itchy hives at left inner ankle

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-25
Survey response — day 7, dose 1
MedDRA: Pruritus, Urticaria — Feeling: Good

Free text: General itchiness/hives of arms, legs, and chest that occur at night and disappear during the day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-09
Dose 2 — Pfizer-BioNTech
2021-05-10
Survey response — days 1–6 daily, dose 2
MedDRA: Hot flush — Feeling: Good · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Free text: hot flashes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-12
Survey response — days 1–6 daily, dose 2
MedDRA: Pruritus, Urticaria — Feeling: Good

Free text: itchy hives

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-16
Survey response — day 7, dose 2
MedDRA: Pruritus — Feeling: Fair

Free text: Itchiness all over back and stomach

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-23
Survey response — day 14, dose 2
MedDRA: Pruritus, Pyrexia, Urticaria — Feeling: Fair

Free text: Low degree fever and itchy/hives on back

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-06
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-13
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-07
Survey response — 6 months, dose 2
MedDRA: Chronic spontaneous urticaria — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I'm experiencing chronic spontaneous urticaria (usually happrns at night) ever since my 2nd Pfizer shot and had to take antihistamines every two days.

MedDRA releases: 2024-11 · check-in free text available
2021-11-07
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-11-09
Call 1 — Left Voicemail
2022-05-09
Survey response — 12 months, dose 2
MedDRA: Mechanical urticaria, Urticaria — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Dermatographia & hives all over my body everyday

MedDRA releases: 2024-11 · check-in free text available
2022-05-09
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-10
Call successful
Participant prefers to complete VAERS report online
2022-05-10
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-18	Pfizer-BioNTech
2	2021-05-09	Pfizer-BioNTech

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-19

Systemic reaction (other): Mild pain in left pinky toe; itchy rash on left ankle and right shin

2021-04-20

Systemic reaction (other): Itchy small bumps at the back of my right ankle

2021-04-21

Systemic reaction (other): Itchy hives at left inner ankle

Release 7 — day 7, dose 1

2021-04-25

Systemic reaction (other): General itchiness/hives of arms, legs, and chest that occur at night and disappear during the day

Release 8 — days 1–6 daily, dose 2

2021-05-10

Systemic reaction (other): hot flashes

2021-05-12

Systemic reaction (other): itchy hives

Release 8 — day 7, dose 2

2021-05-16

Systemic reaction (other): Itchiness all over back and stomach

Release 8 — day 14, dose 2

2021-05-23

Symptoms: Low degree fever and itchy/hives on back

Release 10 — 6 months, dose 2

2021-11-07

Symptoms: I'm experiencing chronic spontaneous urticaria (usually happrns at night) ever since my 2nd Pfizer shot and had to take antihistamines every two days.

Release 11 — 12 months, dose 2

2022-05-09

Symptoms: Dermatographia & hives all over my body everyday

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	Chronic spontaneous urticaria	·	·	✓
SD	Mechanical urticaria	·	·	✓
SD	Pruritus	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Urticaria	✓	✓	✓
SRO	Hot flush	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pruritus	✓	✓	✓
SRO	Rash	✓	✓	✓
SRO	Rash pruritic	✓	✓	✓
SRO	Urticaria	✓	✓	✓

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