ZZA-10136-47067

4 vaccinations 23 coded responses 52 check-ins 23 free-text entries 0 call cases

Sex: Female
Age at first dose: 16-20
ZIP prefix: 801 / CO
Registered: 2021-04-06

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

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-04-06
Registered in v-safe
2021-04-06
Dose 1 — Pfizer-BioNTech
2021-04-06
Health check-in — day 0, dose 1
Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-04-08
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Free text: Ringing in ear - started the day of my shot but didn't think it was a symptom

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

Free text: Ringing in ear

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Good · Site: Pain, Itching · Headache

Free text: Ringing in ear

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

Free text: Ringing in ear occasionally

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair · Site: Pain, Itching · Headache

Free text: Ringing in the ear

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — day 7, dose 1
MedDRA: Tinnitus — Feeling: Fair · Site: Pain, Itching · Headache

Free text: Ringing in ear

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-27
Dose 2 — Pfizer-BioNTech
2021-04-27
Survey response — day 0, dose 2
MedDRA: Dizziness, Feeling abnormal — Feeling: Poor · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Dizziness and a general off feeling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Muscle tightness, Pain — 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

Free text: About an hour after my vaccine from the sides to the back of my neck is extremely tight and ache, and dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Neck pain — Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Neck still sore and achy and some dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Neck is still sore/achy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea

Free text: Neck still achy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-02
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain, Tinnitus — Feeling: Fair · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea

Free text: Neck still achy and ringing in ears

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal discomfort, Decreased appetite — Feeling: Fair · Site: Pain, Itching · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea

Free text: Stomach upset, loss of appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Survey response — day 7, dose 2
MedDRA: Tinnitus — Feeling: Fair · Site: Pain, Itching · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Ringing in ear

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Survey response — day 14, dose 2
MedDRA: Decreased appetite, Headache, Tinnitus — Feeling: Good

Free text: Ringing in my ears and headache loss of appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-25
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-02
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-27
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-26
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-12-18
Dose 3 — Pfizer-BioNTech
2021-12-18
Health check-in — day 0, dose 3
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-12-19
Survey response — days 1–6 daily, dose 3
MedDRA: Dizziness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Dizzy

MedDRA releases: 2024-11 · check-in free text available
2021-12-20
Survey response — days 1–6 daily, dose 3
MedDRA: Irritability — Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches

Free text: Irritable

MedDRA releases: 2024-11 · check-in free text available
2021-12-22
Survey response — days 1–6 daily, dose 3
MedDRA: Balance disorder — Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Off balance feeling

MedDRA releases: 2024-11 · check-in free text available
2021-12-23
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-12-24
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-12-25
Health check-in — day 7, dose 3
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2022-01-01
Health check-in — day 14, dose 3
Feeling: Fair

Adult check-in
2022-01-08
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2022-01-15
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2022-01-22
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2022-01-29
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2022-03-21
Health check-in — 3 months, dose 3
Feeling: Fair

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

Adult check-in
2022-12-01
Dose 4 — Pfizer-BioNTech
2022-12-02
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-12-03
Survey response — days 1–6 daily, dose 4
MedDRA: Dizziness, Headache — Feeling: Poor · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Headache, dizziness

MedDRA releases: 2024-11 · check-in free text available
2022-12-04
Survey response — days 1–6 daily, dose 4
MedDRA: Dizziness — Feeling: Poor · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2024-11 · check-in free text available
2022-12-05
Survey response — days 1–6 daily, dose 4
MedDRA: Cough — Feeling: Fair · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Coughing

MedDRA releases: 2024-11 · check-in free text available
2022-12-06
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2022-12-07
Survey response — days 1–6 daily, dose 4
MedDRA: Brain fog, Cough — Feeling: Fair · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Coughing and brain fog

MedDRA releases: 2024-11 · check-in free text available
2022-12-08
Survey response — day 7, dose 4
MedDRA: Cough — Feeling: Fair · Fever · Headache, Joint pains, Muscle or body aches

Free text: Coughing

MedDRA releases: 2024-11 · check-in free text available
2022-12-15
Health check-in — day 14, dose 4
Feeling: Fair

Adult check-in
2022-12-22
Health check-in — day 21, dose 4
Feeling: Fair

Adult check-in
2022-12-29
Health check-in — day 28, dose 4
Feeling: Fair

Adult check-in
2023-01-05
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2023-01-12
Health check-in — day 42, dose 4
Feeling: Fair

Adult check-in
2023-03-02
Health check-in — 3 months, dose 4
Feeling: Fair

Adult check-in
2023-06-02
Health check-in — 6 months, dose 4
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Pfizer-BioNTech
2	2021-04-27	Pfizer-BioNTech
3	2021-12-18	Pfizer-BioNTech	No
4	2022-12-01	Pfizer-BioNTech	No

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-08

Systemic reaction (other): Ringing in ear - started the day of my shot but didn't think it was a symptom

2021-04-09

Systemic reaction (other): Ringing in ear

2021-04-10

Systemic reaction (other): Ringing in ear

2021-04-11

Systemic reaction (other): Ringing in ear occasionally

2021-04-12

Systemic reaction (other): Ringing in the ear

Release 7 — day 7, dose 1

2021-04-14

Systemic reaction (other): Ringing in ear

Release 8 — day 0, dose 2

2021-04-27

Systemic reaction (other): Dizziness and a general off feeling

Release 8 — days 1–6 daily, dose 2

2021-04-28

Systemic reaction (other): About an hour after my vaccine from the sides to the back of my neck is extremely tight and ache, and dizziness

2021-04-29

Systemic reaction (other): Neck still sore and achy and some dizziness

2021-04-30

Systemic reaction (other): Neck is still sore/achy

2021-05-01

Systemic reaction (other): Neck still achy

2021-05-02

Systemic reaction (other): Neck still achy and ringing in ears

2021-05-03

Systemic reaction (other): Stomach upset, loss of appetite

Release 8 — day 7, dose 2

2021-05-05

Systemic reaction (other): Ringing in ear

Release 8 — day 14, dose 2

2021-05-11

Symptoms: Ringing in my ears and headache loss of appetite

Release 10 — days 1–6 daily, dose 3

2021-12-19

Systemic reaction (other): Dizzy

2021-12-20

Systemic reaction (other): Irritable

2021-12-22

Systemic reaction (other): Off balance feeling

Release 12 — days 1–6 daily, dose 4

2022-12-03

Systemic reaction (other): Headache, dizziness

2022-12-04

Systemic reaction (other): Dizziness

2022-12-05

Systemic reaction (other): Coughing

2022-12-07

Systemic reaction (other): Coughing and brain fog

Release 12 — day 7, dose 4

2022-12-08

Systemic reaction (other): Coughing

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	Decreased appetite	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Tinnitus	✓	✓	✓
SRO	Abdominal discomfort	✓	✓	✓
SRO	Balance disorder	·	·	✓
SRO	Brain fog	·	·	✓
SRO	Cough	·	·	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Headache	·	·	✓
SRO	Irritability	·	·	✓
SRO	Muscle tightness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Tinnitus	✓	✓	✓

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