YVW-25047-99452

3 vaccinations 13 coded responses 31 check-ins 13 free-text entries 1 call case

Sex: Female
Age at first dose: 31-35
ZIP prefix: 068 / CT
Registered: 2021-04-20

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

2021-04-20
Registered in v-safe
2021-04-20
Dose 1 — Pfizer-BioNTech
2021-04-20
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-04-21
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Heart rate increased — Feeling: Fair

Free text: Elevated heart rate, chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort — Feeling: Fair · Fatigue or tiredness, Nausea

Free text: Chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair

Free text: Tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair

Free text: Tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Survey response — day 7, dose 1
MedDRA: Chest discomfort, Tinnitus — Feeling: Good

Free text: Chest tightness, tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Survey response — day 14, dose 1
MedDRA: Chest discomfort, Tinnitus — Feeling: Fair · Be unable to do your normal daily activities

Free text: Chest tightness/pressure and tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Dose 2 — Pfizer-BioNTech
2021-05-11
Survey response — day 0, dose 2
MedDRA: Chest discomfort, Tinnitus — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Tinnitus, chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good · Site: Pain

Free text: Tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Good

Free text: Tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-22
Survey response — day 42, dose 2
MedDRA: Chest discomfort, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Chest tightness · Healthcare visit (other): Pulmonologist appointment

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-22
Report sent to call center — day 42, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-29
Call 1 — Could Not Reach Participant
2021-07-02
Call successful
Participant prefers to complete VAERS report online
2021-08-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-09
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-12-17
Dose 3 — Pfizer-BioNTech
2021-12-17
Health check-in — day 0, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-12-18
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-12-19
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 do your normal daily activities

Adult check-in
2021-12-20
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-12-22
Survey response — days 1–6 daily, dose 3
MedDRA: Dyspnoea — Feeling: Fair · Headache

Free text: Shortness of breath

MedDRA releases: 2024-11 · check-in free text available
2021-12-24
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-12-31
Survey response — day 14, dose 3
MedDRA: Dyspnoea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Shortness of breath

MedDRA releases: 2024-11 · check-in free text available
2022-01-09
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-01-14
Survey response — day 28, dose 3
MedDRA: Muscular weakness, Paraesthesia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Muscle weakness and tingling in arms.

MedDRA releases: 2024-11 · check-in free text available
2022-01-24
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-30
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-20
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-06-18
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-20	Pfizer-BioNTech
2	2021-05-11	Pfizer-BioNTech
3	2021-12-17	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-06-22	Successful 2021-07-02	Participant prefers to complete VAERS report online

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-21

Systemic reaction (other): Elevated heart rate, chest tightness

2021-04-22

Systemic reaction (other): Chest tightness

2021-04-25

Systemic reaction (other): Tinnitus

Release 8 — days 1–6 daily, dose 1

2021-04-26

Systemic reaction (other): Tinnitus

Release 8 — day 7, dose 1

2021-04-27

Systemic reaction (other): Chest tightness, tinnitus

Release 8 — day 14, dose 1

2021-05-05

Symptoms: Chest tightness/pressure and tinnitus

Release 8 — day 0, dose 2

2021-05-11

Systemic reaction (other): Tinnitus, chest tightness

Release 8 — days 1–6 daily, dose 2

2021-05-13

Systemic reaction (other): Tinnitus

2021-05-17

Systemic reaction (other): Tinnitus

Release 9 — day 42, dose 2

2021-06-22

Symptoms: Chest tightness

Healthcare visit (other): Pulmonologist appointment

Release 10 — days 1–6 daily, dose 3

2021-12-22

Systemic reaction (other): Shortness of breath

Release 10 — day 14, dose 3

2021-12-31

Symptoms: Shortness of breath

Release 10 — day 28, dose 3

2022-01-14

Symptoms: Muscle weakness and tingling in arms.

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	Office visit	✓	✓	✓
SD	Chest discomfort	✓	✓	✓
SD	Dyspnoea	·	·	✓
SD	Muscular weakness	·	·	✓
SD	Paraesthesia	·	·	✓
SD	Tinnitus	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Dyspnoea	·	·	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Tinnitus	✓	✓	✓

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