57E-28237-85144

2 vaccinations 12 coded responses 27 check-ins 12 free-text entries 1 call case

Sex: Female
Age at first dose: 51-55
ZIP prefix: 921 / CA
Registered: 2021-01-17

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

2021-01-17
Registered in v-safe
2021-01-17
Dose 1 — Moderna
2021-01-17
Survey response — day 0, dose 1
MedDRA: Injection site reaction, Muscle twitching — Feeling: Good · Site: Pain

Free text: Muscle twitching at site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle tightness — Feeling: Good · Site: Pain, Swelling · Be unable to do your normal daily activities

Free text: Tight neck muscles

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-19
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Vision blurred — Feeling: Fair · Site: Pain

Free text: Light headed, hard to focus eyes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-01-24
Survey response — day 7, dose 1
MedDRA: Oropharyngeal pain — Feeling: Good · Muscle or body aches

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-31
Survey response — day 14, dose 1
MedDRA: Exercise tolerance decreased, Myalgia, Pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Very sore after exercise, much more than expected for such mild work. For example, just a walk causes muscle pain as though I lifted weights and ran a marathon. I still cannot do my normal workout load.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-07
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-14
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-02-21
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-02-24
Dose 2 — Moderna
2021-02-24
Survey response — day 0, dose 2
MedDRA: Injection site reaction, Muscle twitching — Feeling: Good · Site: Itching

Free text: Twitching muscles at site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Sensitive skin — Feeling: Poor · Site: Pain, Swelling · Fever · Chills, 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: Dizzy, sensitive skin, dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Survey response — days 1–6 daily, dose 2
MedDRA: Decreased appetite, Dizziness — Feeling: Fair · Site: Pain, Swelling · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Decreased appetite, dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-28
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Myalgia — Feeling: Fair

Free text: Dizzy. Also muscle soreness out of proportion to exercise done.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Exercise tolerance decreased, Heart rate increased — Feeling: Fair

Free text: Light headed, decreased exercise tolerance with high heart rate

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Diarrhea

Adult check-in
2021-03-03
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-10
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-17
Survey response — day 21, dose 2
MedDRA: Heart rate increased — Feeling: Fair

Free text: Poor exercise tolerance. Heart rate shoots up with minal exertion ( I am a competitive athlete)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-31
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-07
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-25
Survey response — 6 months, dose 2
MedDRA: Dyspnoea, Exercise tolerance decreased, Heart rate increased — Feeling: Good · Be unable to do your normal daily activities

Free text: Continued exercise intolerance, shortness of breath and elevat d heart rate with minimal exercise. I was a high level masters athlete prior. I have not been able to compete since the shot.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-02-26
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-17	Moderna
2	2021-02-24	Moderna

Call center

1 call center case

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

See the call center timeline

Free text

Release 2 — day 0, dose 1

2021-01-17

Systemic reaction (other): Muscle twitching at site

Release 2 — days 1–6 daily, dose 1

2021-01-18

Systemic reaction (other): Tight neck muscles

2021-01-19

Systemic reaction (other): Light headed, hard to focus eyes.

Release 2 — day 7, dose 1

2021-01-24

Systemic reaction (other): Sore throat

Release 3 — day 14, dose 1

2021-01-31

Symptoms: Very sore after exercise, much more than expected for such mild work. For example, just a walk causes muscle pain as though I lifted weights and ran a marathon. I still cannot do my normal workout load.

Release 4 — day 0, dose 2

2021-02-24

Systemic reaction (other): Twitching muscles at site

Release 4 — days 1–6 daily, dose 2

2021-02-25

Systemic reaction (other): Dizzy, sensitive skin, dizzy

2021-02-26

Systemic reaction (other): Decreased appetite, dizzy

2021-02-28

Systemic reaction (other): Dizzy. Also muscle soreness out of proportion to exercise done.

2021-03-01

Systemic reaction (other): Light headed, decreased exercise tolerance with high heart rate

Release 5 — day 21, dose 2

2021-03-17

Symptoms: Poor exercise tolerance. Heart rate shoots up with minal exertion ( I am a competitive athlete)

Release 9 — 6 months, dose 2

2021-08-25

Symptoms: Continued exercise intolerance, shortness of breath and elevat d heart rate with minimal exercise. I was a high level masters athlete prior. I have not been able to compete since the shot.

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
SD	Dyspnoea	✓	·	✓
SD	Exercise tolerance decreased	✓	✓	✓
SD	Heart rate increased	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Pain	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Exercise tolerance decreased	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Injection site reaction	✓	✓	✓
SRO	Muscle tightness	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Sensitive skin	✓	✓	✓
SRO	Vision blurred	✓	✓	✓

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