ZYR-28619-18512

3 vaccinations 14 coded responses 24 check-ins 14 free-text entries 12 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 657 / MO
Registered: 2021-04-10

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

2021-04-09
Dose 1 — Pfizer-BioNTech
2021-04-10
Registered in v-safe
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Dystonia — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · 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: Dystonic reaction

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-11
Survey response — days 1–6 daily, dose 1
MedDRA: Dystonia — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Assumed dystonic reaction (uncontrollable body Jeriking)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Dystonia — Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Dystonic reaction

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 1
MedDRA: Dystonia, Office visit — Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness · 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): Dystonic reaction · Healthcare visit (other): Doctor office visit with primary

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
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)
2021-04-15
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Muscle twitching — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · 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: Uncontrolled twitching and muscle spasms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-16
Survey response — day 7, dose 1
MedDRA: Muscle spasms — Feeling: Poor · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, 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: Muscle spasms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
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)
2021-04-23
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-30
Dose 2 — Pfizer-BioNTech
2021-04-30
Survey response — day 0, dose 2
MedDRA: Muscle twitching — Feeling: Poor · Site: Pain · 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: Muscle jerking

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Survey response — days 1–6 daily, dose 2
MedDRA: Dyskinesia, Muscle spasms — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Muscle spasms and jerking

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction, Dyskinesia, Dyspnoea, Muscle twitching — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, 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): Muscle jerking twitching and locking. Causes trouble catching breath during more severe episodes · Healthcare visit (other): Two medications to limit symptoms and referral to neurology

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
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)
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Myoclonus, Unevaluable event — Feeling: Poor · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · 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: Systemic reaction (other): Myclonus · Healthcare visit (other): Neurologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
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)
2021-05-05
Survey response — days 1–6 daily, dose 2
MedDRA: Myoclonus — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Myoclonus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-06
Survey response — days 1–6 daily, dose 2
MedDRA: Myoclonus, Vision blurred, Visual impairment — Feeling: Poor · Headache, Fatigue or tiredness · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Systemic reaction (other): Myoclonus, blurred vision and other vision changes that come and go · Healthcare visit (other): Three medications to control myoclonic jerks

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-07
Survey response — day 7, dose 2
MedDRA: Myoclonus, Visual impairment — Feeling: Poor · Headache, 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: Myoclonus vision changes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
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)
2021-05-14
Survey response — day 14, dose 2
MedDRA: Condition aggravated, Magnetic resonance imaging, Myoclonus, Office visit, Seizure like phenomena — Feeling: Poor · Be unable to work, 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: Symptoms: Myoclonus has worsened and I am now have more seizure like episodes. I am seeing a neurologist but these started after the vaccine. · Healthcare visit (other): In office visit with neurologist, MRI test and EEG test

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-14
Report sent to call center — day 14, 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)
2021-05-21
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-28
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-04
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-06-11
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-07-30
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-29
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-12-17
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-06-23
Dose 3 — Pfizer-BioNTech
2022-06-25
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Nausea, Abdominal pain · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Adult check-in
2022-06-25
Report sent to call center — days 1–6 daily, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2022-06-26
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Joint pains, Fatigue or tiredness, Nausea · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Adult check-in
2022-06-26
Report sent to call center — days 1–6 daily, dose 3
Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2022-06-27
Call 1 — Left Voicemail
2022-06-27
Call 1 — Left Voicemail
2023-06-23
Health check-in — 12 months, dose 3
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-09	Pfizer-BioNTech
2	2021-04-30	Pfizer-BioNTech
3	2022-06-23	Pfizer-BioNTech	No

Call center

12 call center cases

10 successful · 2 unsuccessful

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-10

Systemic reaction (other): Dystonic reaction

2021-04-11

Systemic reaction (other): Assumed dystonic reaction (uncontrollable body Jeriking)

2021-04-12

Systemic reaction (other): Dystonic reaction

2021-04-13

Systemic reaction (other): Dystonic reaction

Healthcare visit (other): Doctor office visit with primary

2021-04-15

Systemic reaction (other): Uncontrolled twitching and muscle spasms

Release 7 — day 7, dose 1

2021-04-16

Systemic reaction (other): Muscle spasms

Release 8 — day 0, dose 2

2021-04-30

Systemic reaction (other): Muscle jerking

Release 8 — days 1–6 daily, dose 2

2021-05-01

Systemic reaction (other): Muscle spasms and jerking

2021-05-03

Systemic reaction (other): Muscle jerking twitching and locking. Causes trouble catching breath during more severe episodes

Healthcare visit (other): Two medications to limit symptoms and referral to neurology

2021-05-04

Systemic reaction (other): Myclonus

Healthcare visit (other): Neurologist

2021-05-05

Systemic reaction (other): Myoclonus

2021-05-06

Systemic reaction (other): Myoclonus, blurred vision and other vision changes that come and go

Healthcare visit (other): Three medications to control myoclonic jerks

Release 8 — day 7, dose 2

2021-05-07

Systemic reaction (other): Myoclonus vision changes

Release 8 — day 14, dose 2

2021-05-14

Symptoms: Myoclonus has worsened and I am now have more seizure like episodes. I am seeing a neurologist but these started after the vaccine.

Healthcare visit (other): In office visit with neurologist, MRI test and EEG test

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	Adverse reaction	✓	✓	✓
HCVO	Magnetic resonance imaging	✓	✓	✓
HCVO	Myoclonus	✓	✓	✓
HCVO	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Condition aggravated	✓	✓	✓
SD	Myoclonus	✓	✓	✓
SD	Seizure like phenomena	✓	✓	✓
SRO	Dyskinesia	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Dystonia	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓
SRO	Myoclonus	✓	✓	✓
SRO	Vision blurred	✓	✓	✓
SRO	Visual impairment	✓	✓	✓

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