49Y-15156-70291

2 vaccinations 11 coded responses 24 check-ins 11 free-text entries 0 call cases

Sex: Female
Age at first dose: 56-60
ZIP prefix: 544 / WI
Registered: 2021-04-07

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

2021-04-07
Registered in v-safe
2021-04-07
Dose 1 — Pfizer-BioNTech
2021-04-07
Survey response — day 0, dose 1
MedDRA: Dyspnoea, Nasal congestion — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Worsening SOB and nasal congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-09
Survey response — days 1–6 daily, dose 1
MedDRA: Cough, Dyspnoea, Nasal congestion, Post-acute COVID-19 syndrome, Respiratory tract congestion — Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: SOB. Dizziness. Cough. Chest and nasal congestion. Im a Covid long hauler. So many of my symptoms are simply stable.

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: Injection site pain, Pre-existing disease — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Free text: I have post acute Covid/long haulers syndrome. With the exception of the first 24 hours, I have not had any vaccine related symptoms except mild tenderness at the injection site. All of the other symptoms are not from the vaccine and should not be included in your data. However, your questions ask my symptoms, not my vaccine-related symptoms. Im concerned that this method of data collection is not gathering all the data accurately which may have a negative impact on the vaccine stats.

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: Pre-existing disease — Feeling: Good · Site: Pain

Free text: I have other symptoms related to post acute Covid syndrome

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 1
MedDRA: Pre-existing disease — Feeling: Good

Free text: Only my post acute Covid symptoms which are chronic since October

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — day 7, dose 1
MedDRA: Pre-existing disease — Feeling: Good

Free text: Only symptoms from my post acute COVID-19 syndrome

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-28
Dose 2 — Pfizer-BioNTech
2021-04-28
Survey response — day 0, dose 2
MedDRA: No adverse event — Feeling: Good

Free text: No symptoms from the injection 1.5 hours ago

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 — Feeling: Fair · Site: Pain, Swelling · Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Lightheadedness

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: Dizziness — Feeling: Good · Site: Pain · Muscle or body aches

Free text: Lightheadedness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Therapeutic response unexpected — Feeling: Good

Free text: The vaccine has improved, but not resolved, my long haulers/post acute symptoms

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

Adult check-in
2021-05-12
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-19
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-26
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
2021-06-09
Survey response — day 42, dose 2
MedDRA: Condition aggravated, Pre-existing disease, Reaction to previous exposure to any vaccine — Feeling: Good · Be unable to do your normal daily activities

Free text: Slight worsening post acute Covid symptoms. These had initially improved (not resolved) after my first Pfizer vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-28
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-27
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-28
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-07	Pfizer-BioNTech
2	2021-04-28	Pfizer-BioNTech

Free text

Release 7 — day 0, dose 1

2021-04-07

Systemic reaction (other): Worsening SOB and nasal congestion

Release 7 — days 1–6 daily, dose 1

2021-04-09

Systemic reaction (other): SOB. Dizziness. Cough. Chest and nasal congestion. Im a Covid long hauler. So many of my symptoms are simply stable.

2021-04-11

Systemic reaction (other): I have post acute Covid/long haulers syndrome. With the exception of the first 24 hours, I have not had any vaccine related symptoms except mild tenderness at the injection site. All of the other symptoms are not from the vaccine and should not be included in your data. However, your questions ask my symptoms, not my vaccine-related symptoms. Im concerned that this method of data collection is not gathering all the data accurately which may have a negative impact on the vaccine stats.

2021-04-12

Systemic reaction (other): I have other symptoms related to post acute Covid syndrome

2021-04-13

Systemic reaction (other): Only my post acute Covid symptoms which are chronic since October

Release 7 — day 7, dose 1

2021-04-14

Systemic reaction (other): Only symptoms from my post acute COVID-19 syndrome

Release 8 — day 0, dose 2

2021-04-28

Systemic reaction (other): No symptoms from the injection 1.5 hours ago

Release 8 — days 1–6 daily, dose 2

2021-04-29

Systemic reaction (other): Lightheadedness

2021-04-30

Systemic reaction (other): Lightheadedness

2021-05-04

Systemic reaction (other): The vaccine has improved, but not resolved, my long haulers/post acute symptoms

Release 9 — day 42, dose 2

2021-06-09

Symptoms: Slight worsening post acute Covid symptoms. These had initially improved (not resolved) after my first Pfizer vaccine.

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	Condition aggravated	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Reaction to previous exposure to any vaccine	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Nasal congestion	✓	✓	✓
SRO	No adverse event	✓	✓	✓
SRO	Post-acute COVID-19 syndrome	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	Therapeutic response unexpected	✓	✓	✓

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