YHU-53212-76139

3 vaccinations 6 coded responses 21 check-ins 6 free-text entries 3 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 956 / CA
Registered: 2021-02-08

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

2021-01-20
Dose 1 — Pfizer-BioNTech
2021-02-08
Registered in v-safe
2021-02-08
Dose 2 — Pfizer-BioNTech
2021-02-08
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-09
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia — Feeling: Poor · Site: Pain, Swelling · 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

Free text: Weakness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia, Fatigue, Gait disturbance — Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Weakness, fatigue, stumbling · Healthcare visit (other): Didnt feel safe to drive to the doctor, too weak, realizing that it very unlikely that anyone would help me anyway. I live alone and have zero help. I am doing the best I can on my own.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia, Syncope — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Free text: Ive been very weak since the vaccine was administered. I feel like I will faint all day long.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-08
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-22
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-05-11
Survey response — 3 months, dose 2
MedDRA: Pre-existing disease — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Primary - Hyperparathyroidism new onset

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Report sent to call center — 3 months, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-02
Call 1 — Left Voicemail
2021-08-11
Survey response — 6 months, dose 2
MedDRA: Balance disorder, Fall, Haemorrhage, Injury, Office visit, Pain, Vascular compression therapy — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: My balance is off. I keep falling and Im pretty banged up. Right now I feel like I just got hit by a truck. I had very significant bad fall two days ago. Basically I hurt everywhere. · Healthcare visit (other): Two Doctors helped staunch the bleeding and apply compression bandages.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-11
Report sent to call center — 6 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-17
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2021-09-29
Dose 3 — Pfizer-BioNTech
2021-09-29
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2021-10-06
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-15
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-22
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-03
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-09-29
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-20	Pfizer-BioNTech
2	2021-02-08	Pfizer-BioNTech
3	2021-09-29	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-02-12	Unsuccessful
2021-05-11	Unsuccessful
2021-08-11	Successful 2021-08-17	Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Free text

Release 3 — days 1–6 daily, dose 2

2021-02-09

Systemic reaction (other): Weakness

Release 4 — days 1–6 daily, dose 2

2021-02-12

Systemic reaction (other): Weakness, fatigue, stumbling

Healthcare visit (other): Didnt feel safe to drive to the doctor, too weak, realizing that it very unlikely that anyone would help me anyway. I live alone and have zero help. I am doing the best I can on my own.

2021-02-14

Systemic reaction (other): Ive been very weak since the vaccine was administered. I feel like I will faint all day long.

Release 5 — day 28, dose 2

2021-03-08

Symptoms: Headache

Release 8 — 3 months, dose 2

2021-05-11

Symptoms: Primary - Hyperparathyroidism new onset

Release 9 — 6 months, dose 2

2021-08-11

Symptoms: My balance is off. I keep falling and Im pretty banged up. Right now I feel like I just got hit by a truck. I had very significant bad fall two days ago. Basically I hurt everywhere.

Healthcare visit (other): Two Doctors helped staunch the bleeding and apply compression bandages.

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	Asthenia	✓	✓	✓
HCVO	Haemorrhage	✓	·	✓
HCVO	Office visit	✓	·	✓
HCVO	Vascular compression therapy	✓	·	✓
SD	Balance disorder	✓	·	✓
SD	Fall	✓	·	✓
SD	Headache	✓	✓	✓
SD	Injury	✓	·	✓
SD	Pain	✓	·	✓
SD	Pre-existing disease	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Gait disturbance	✓	✓	✓
SRO	Syncope	✓	✓	✓

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