2AJ-20131-42490

2 vaccinations 4 coded responses 20 check-ins 4 free-text entries 3 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 280 / NC
Registered: 2021-01-12

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

2021-01-12
Registered in v-safe
2021-01-12
Dose 1 — Pfizer-BioNTech
2021-01-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache · Be unable to do your normal daily activities

Adult check-in
2021-01-17
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-20
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-02
Dose 2 — Pfizer-BioNTech
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

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

Adult check-in
2021-02-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-09
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-02-16
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-02
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-16
Survey response — day 42, dose 2
MedDRA: Muscle tightness — Feeling: Good · Be unable to do your normal daily activities

Free text: Muscles feeling really tight

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — 3 months, dose 2
MedDRA: Gait disturbance, Muscle tightness, Pain in extremity — Feeling: Good · Be unable to do your normal daily activities

Free text: Extreme muscle tightness to upper part of the back of my thighs. Makes me have some trouble walking at times. This has been happening for about 2 months.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-03
Survey response — 6 months, dose 2
MedDRA: Myalgia, Nerve injury, Neuralgia — 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 · Outpatient clinic or urgent care clinic visit

Free text: Lots of muscle pain in neck, arms and legs. Nerve damage pain.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-03
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-08-05
Call 1 — Left Voicemail
2022-02-09
Survey response — 12 months, dose 2
MedDRA: Cervical spinal stenosis, Hypoaesthesia, Intervertebral disc compression, Intervertebral disc protrusion, Muscle spasms, Spinal cord injury, Spinal cord operation, Spinal fusion surgery, Surgery — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: Symptoms: Diagnosed with cervical stenosis with compression from herniated C4 and C5. Had cervical spine fusion and cord decompression surgery in Dec. 2021. Have spinal cord damage causing spastic left leg when walking and numbness from chest down on right. · Healthcare visit (other): Surgery

MedDRA releases: 2024-11 · check-in free text available
2022-02-09
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2022-02-10
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-12	Pfizer-BioNTech
2	2021-02-02	Pfizer-BioNTech

Call center

3 call center cases

2 unsuccessful · 1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 5 — day 42, dose 2

2021-03-16

Symptoms: Muscles feeling really tight

Release 8 — 3 months, dose 2

2021-05-04

Symptoms: Extreme muscle tightness to upper part of the back of my thighs. Makes me have some trouble walking at times. This has been happening for about 2 months.

Release 9 — 6 months, dose 2

2021-08-03

Symptoms: Lots of muscle pain in neck, arms and legs. Nerve damage pain.

Release 11 — 12 months, dose 2

2022-02-09

Symptoms: Diagnosed with cervical stenosis with compression from herniated C4 and C5. Had cervical spine fusion and cord decompression surgery in Dec. 2021. Have spinal cord damage causing spastic left leg when walking and numbness from chest down on right. cut off by CDC

Healthcare visit (other): Surgery

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	Surgery	·	·	✓
SD	Cervical spinal stenosis	·	·	✓
SD	Gait disturbance	✓	✓	✓
SD	Hypoaesthesia	·	·	✓
SD	Intervertebral disc compression	·	·	✓
SD	Intervertebral disc protrusion	·	·	✓
SD	Muscle spasms	·	·	✓
SD	Muscle tightness	✓	✓	✓
SD	Myalgia	✓	·	✓
SD	Nerve injury	✓	·	✓
SD	Neuralgia	✓	·	✓
SD	Pain in extremity	✓	✓	✓
SD	Spinal cord injury	·	·	✓
SD	Spinal cord operation	·	·	✓
SD	Spinal fusion surgery	·	·	✓

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