4DN-27939-01858

3 vaccinations 15 coded responses 22 check-ins 15 free-text entries 2 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 021 / MA
Registered: 2021-03-04

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

2021-02-09
Dose 1 — Pfizer-BioNTech
2021-03-02
Dose 2 — Pfizer-BioNTech
2021-03-04
Registered in v-safe
2021-03-04
Survey response — days 1–6 daily, dose 2
MedDRA: Aura, Feeling abnormal, Lymph node pain, Lymphadenopathy, Skin sensitisation — Feeling: Poor · Site: Pain, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Skin sensitivity, brain fog, aura-type sensation, swollen/painful lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-09
Survey response — day 7, dose 2
MedDRA: Fatigue, Oral herpes — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Systemic reaction (other): Cold sores - started on day 3 after vaccine and were severe / needed to be treated with prescription medication, the first time ever in my life. · Healthcare visit (other): I was too exhausted to make the appointment despite it being a video appointment for a routine physical.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-09
Report sent to call center — day 7, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-18
Survey response — day 14, dose 2
MedDRA: Fatigue — Feeling: Fair · Be unable to do your normal daily activities

Free text: Fatigue - severe.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — day 21, dose 2
MedDRA: Fatigue — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Fatigue - severe.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — day 28, dose 2
MedDRA: Fatigue — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Survey response — day 35, dose 2
MedDRA: Fatigue — Feeling: Good

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — day 42, dose 2
MedDRA: Fatigue — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: Still having extreme fatigue and exhaustion at times. Not new or worsening but also not better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-01
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-23
Dose 3 — Pfizer-BioNTech
2021-08-26
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Muscle or body aches, Fatigue or tiredness, Vomiting · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-08-27
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-08-28
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches, Nausea, Vomiting · Be unable to do your normal daily activities

Adult check-in
2021-08-29
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Nausea, Rash, not including the immediate area around the injection site

Adult check-in
2021-09-01
Survey response — day 7, dose 3
MedDRA: Cough — Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Slight cough

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-06
Survey response — day 14, dose 3
MedDRA: Fatigue — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Extreme fatigue

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-14
Survey response — day 21, dose 3
MedDRA: Fatigue — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Extreme fatigue

MedDRA releases: 2024-11 · check-in free text available
2021-09-21
Survey response — day 28, dose 3
MedDRA: Arthralgia, Diarrhoea, Fatigue, Myalgia — Feeling: Good · Be unable to do your normal daily activities

Free text: Fatigue, diarrhea, joint pain, muscle pain.

MedDRA releases: 2024-11 · check-in free text available
2021-09-28
Survey response — day 35, dose 3
MedDRA: Fatigue — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Fatigue

MedDRA releases: 2024-11 · check-in free text available
2021-10-07
Survey response — day 42, dose 3
MedDRA: Fatigue — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Exhaustion

MedDRA releases: 2024-11 · check-in free text available
2021-11-22
Survey response — 3 months, dose 3
MedDRA: Choking, Dysphagia, Emergency care — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: ER treatment for an incident involving challenge swallowing / choking incident. Unsure if this is clinically significant or sequelae from Pfizer-BioNTech vaccination & booster shot administered in august.

MedDRA releases: 2024-11 · check-in free text available
2022-02-21
Survey response — 6 months, dose 3
MedDRA: Fatigue — 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 · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: extreme fatigue

MedDRA releases: 2024-11 · check-in free text available
2022-02-21
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-02-22
Call 1 — Left Voicemail
2022-08-25
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-09	Pfizer-BioNTech
2	2021-03-02	Pfizer-BioNTech
3	2021-08-23	Pfizer-BioNTech	No

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 2

2021-03-04

Systemic reaction (other): Skin sensitivity, brain fog, aura-type sensation, swollen/painful lymph nodes

Release 5 — day 7, dose 2

2021-03-09

Systemic reaction (other): Cold sores - started on day 3 after vaccine and were severe / needed to be treated with prescription medication, the first time ever in my life.

Healthcare visit (other): I was too exhausted to make the appointment despite it being a video appointment for a routine physical.

Release 5 — day 14, dose 2

2021-03-18

Symptoms: Fatigue - severe.

Release 6 — day 21, dose 2

2021-03-26

Symptoms: Fatigue - severe.

Release 6 — day 28, dose 2

2021-03-30

Symptoms: Fatigue

Release 7 — day 35, dose 2

2021-04-06

Symptoms: Fatigue

Release 7 — day 42, dose 2

2021-04-14

Symptoms: Still having extreme fatigue and exhaustion at times. Not new or worsening but also not better.

Release 9 — day 7, dose 3

2021-09-01

Systemic reaction (other): Slight cough

Release 9 — day 14, dose 3

2021-09-06

Symptoms: Extreme fatigue

Release 9 — day 21, dose 3

2021-09-14

Symptoms: Extreme fatigue

Release 9 — day 28, dose 3

2021-09-21

Symptoms: Fatigue, diarrhea, joint pain, muscle pain.

Release 9 — day 35, dose 3

2021-09-28

Symptoms: Fatigue

Release 10 — day 42, dose 3

2021-10-07

Symptoms: Exhaustion

Release 10 — 3 months, dose 3

2021-11-22

Symptoms: ER treatment for an incident involving challenge swallowing / choking incident. Unsure if this is clinically significant or sequelae from Pfizer-BioNTech vaccination & booster shot administered in august.

Release 11 — 6 months, dose 3

2022-02-21

Symptoms: extreme fatigue

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	Fatigue	✓	✓	✓
SD	Arthralgia	·	·	✓
SD	Choking	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Dysphagia	·	·	✓
SD	Emergency care	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Myalgia	·	·	✓
SRO	Aura	✓	✓	✓
SRO	Cough	✓	·	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oral herpes	✓	✓	✓
SRO	Skin sensitisation	✓	✓	✓

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