2DY-11294-22490

1 vaccination 8 coded responses 8 check-ins 8 free-text entries 7 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 413 / KY
Registered: 2021-03-05

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

2021-03-02
Dose 1 — Pfizer-BioNTech
2021-03-05
Registered in v-safe
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Dyskinesia, Muscle spasms — Feeling: Poor · 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, Emergency room or emergency department visit

Free text: Muscle spasms/jerking body

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Report sent to call center — days 1–6 daily, dose 1
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)
2021-03-06
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal, Malaise, Muscle spasms, Muscular weakness, Paraesthesia — Feeling: Poor · 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, Emergency room or emergency department visit

Free text: Muscle spasms, muscle weakness, tingling in fingers/toes, brain fog, not feeling well

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Report sent to call center — days 1–6 daily, dose 1
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)
2021-03-07
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Paraesthesia — Feeling: Poor · 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, Emergency room or emergency department visit

Free text: Muscle jerking/spasms and tingling feet/hands

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-07
Report sent to call center — days 1–6 daily, dose 1
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)
2021-03-09
Survey response — day 7, dose 1
MedDRA: Dyskinesia, Paraesthesia — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Involuntary Muscle jerks, tingling in finger/toes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-09
Report sent to call center — day 7, dose 1
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)
2021-03-16
Survey response — day 14, dose 1
MedDRA: Muscle spasms — Feeling: Poor

Free text: Muscle spasms esp at night

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — day 35, dose 1
MedDRA: Muscle spasms, Office visit — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Muscle spasms · 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 35, dose 1
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)
2021-08-31
Survey response — 6 months, dose 1
MedDRA: Brain fog, Dyskinesia, Insomnia, Muscle twitching, Paraesthesia, Seizure, Tremor — Feeling: Poor · 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, Hospitalization

Free text: Brian fog, tremors, muscle twitching, muscle jerking, seizures, pins/needles. Loss of sleep

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-31
Report sent to call center — 6 months, dose 1
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)
2021-09-02
Call 1 — Left Voicemail
2022-03-02
Survey response — 12 months, dose 1
MedDRA: Muscle twitching, Muscular weakness — Feeling: Poor · 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: Muscle weakness in left arm and more muscle jerking & twitching.

MedDRA releases: 2024-11 · check-in free text available
2022-03-02
Report sent to call center — 12 months, dose 1
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 · 1 call case(s)
2022-03-03
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-02	Pfizer-BioNTech

Call center

7 call center cases

7 unsuccessful

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-05

Systemic reaction (other): Muscle spasms/jerking body

2021-03-06

Systemic reaction (other): Muscle spasms, muscle weakness, tingling in fingers/toes, brain fog, not feeling well

2021-03-07

Systemic reaction (other): Muscle jerking/spasms and tingling feet/hands

Release 5 — day 7, dose 1

2021-03-09

Systemic reaction (other): Involuntary Muscle jerks, tingling in finger/toes.

Release 5 — day 14, dose 1

2021-03-16

Symptoms: Muscle spasms esp at night

Release 7 — day 35, dose 1

2021-04-08

Symptoms: Muscle spasms

Healthcare visit (other): neurologist

Release 9 — 6 months, dose 1

2021-08-31

Symptoms: Brian fog, tremors, muscle twitching, muscle jerking, seizures, pins/needles. Loss of sleep

Release 11 — 12 months, dose 1

2022-03-02

Symptoms: Muscle weakness in left arm and more muscle jerking & twitching.

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	✓	✓	✓
SD	Brain fog	✓	·	✓
SD	Dyskinesia	✓	·	✓
SD	Insomnia	✓	·	✓
SD	Muscle spasms	✓	✓	✓
SD	Muscle twitching	✓	·	✓
SD	Muscular weakness	·	·	✓
SD	Paraesthesia	✓	·	✓
SD	Seizure	✓	·	✓
SD	Tremor	✓	·	✓
SRO	Dyskinesia	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Malaise	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Muscular weakness	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓

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