4FK-21230-20235

1 vaccination 8 coded responses 15 check-ins 8 free-text entries 3 call cases

Sex: Female
Age at first dose: 46-50
ZIP prefix: 193 / PA
Registered: 2021-03-18

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

2021-03-18
Registered in v-safe
2021-03-18
Dose 1 — Pfizer-BioNTech
2021-03-18
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-19
Survey response — days 1–6 daily, dose 1
MedDRA: Asthenia, Night sweats — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Weak, night sweats

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Survey response — days 1–6 daily, dose 1
MedDRA: Syncope — Feeling: Good · Headache, Muscle or body aches · Be unable to do your normal daily activities

Free text: Feeling faint

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Fatigue or tiredness, Diarrhea · Be unable to work

Free text: Lightheaded and dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 1
MedDRA: Limb discomfort — Feeling: Good · Muscle or body aches

Free text: Calves feel bruised

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Muscular weakness, Peripheral swelling — Feeling: Fair

Free text: Weakness in legs with mild swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — day 7, dose 1
MedDRA: Lymphadenopathy — Feeling: Fair · Muscle or body aches · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Swollen lymph nodes behind knees, seen by doctor. Going for blood work tomorrow.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Report sent to call center — day 7, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-08
Survey response — day 21, dose 1
MedDRA: Emergency care, Office visit, Paraesthesia, Peripheral swelling, Specialist consultation, Swelling, Thrombosis — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Symptoms: Had to go to er to rule out blood clots etc due to swelling and tingling in legs. Results were normal. then refd to neurologist who has refd me for a mri, emg and spinal tap. · Healthcare visit (other): Neurologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Report sent to call center — day 21, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-15
Survey response — day 28, dose 1
MedDRA: Discomfort, Limb discomfort, Muscle spasms, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: Still have leg discomfort. Vein changes behind knee. Mild cramp feeling in calves and pressure in thighs. Going for a follow ultrasound of legs. · Healthcare visit (other): Refd for ultrasound of legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Report sent to call center — day 28, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-22
Health check-in — day 35, dose 1
Feeling: Fair

Adult check-in
2021-04-30
Health check-in — day 42, dose 1
Feeling: Good

Adult check-in
2021-06-24
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in
2021-09-16
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2021-10-21
Call successful
Reported to VAERS voluntarily prior to GDIT contact
2022-03-20
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-18	Pfizer-BioNTech

Call center

3 call center cases

3 successful

VAERS report filed, before or during a call: 3

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-19

Systemic reaction (other): Weak, night sweats

Release 6 — days 1–6 daily, dose 1

2021-03-20

Systemic reaction (other): Feeling faint

2021-03-21

Systemic reaction (other): Lightheaded and dizzy

2021-03-23

Systemic reaction (other): Calves feel bruised

2021-03-24

Systemic reaction (other): Weakness in legs with mild swelling

Release 6 — day 7, dose 1

2021-03-25

Systemic reaction (other): Swollen lymph nodes behind knees, seen by doctor. Going for blood work tomorrow.

Release 7 — day 21, dose 1

2021-04-08

Symptoms: Had to go to er to rule out blood clots etc due to swelling and tingling in legs. Results were normal. then refd to neurologist who has refd me for a mri, emg and spinal tap.

Healthcare visit (other): Neurologist

Release 7 — day 28, dose 1

2021-04-15

Symptoms: Still have leg discomfort. Vein changes behind knee. Mild cramp feeling in calves and pressure in thighs. Going for a follow ultrasound of legs.

Healthcare visit (other): Refd for ultrasound of legs

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	✓	·	✓
HCVO	Specialist consultation	○	✓	○
HCVO	Unevaluable event	✓	✓	✓
SD	Discomfort	✓	✓	✓
SD	Emergency care	✓	✓	✓
SD	Limb discomfort	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Paraesthesia	✓	✓	✓
SD	Peripheral swelling	✓	·	✓
SD	Specialist consultation	○	✓	○
SD	Swelling	○	✓	○
SD	Thrombosis	○	✓	○
SRO	Asthenia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Limb discomfort	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Muscular weakness	✓	✓	✓
SRO	Night sweats	✓	✓	✓
SRO	Peripheral swelling	✓	✓	✓
SRO	Syncope	✓	✓	✓

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