3DK-15711-95212

2 vaccinations 9 coded responses 21 check-ins 9 free-text entries 0 call cases

Sex: Male
Age at first dose: 26-30
ZIP prefix: 908 / CA
Registered: 2021-03-10

Relationship: Self
Race: N/A
Ethnicity: N/A

Timeline Vaccinations Free text MedDRA terms

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-03-10
Registered in v-safe
2021-03-10
Dose 1 — Pfizer-BioNTech
2021-03-10
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Muscle or body aches

Adult check-in
2021-03-11
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Insomnia, Mobility decreased — Feeling: Fair · Site: Pain, Redness · Be unable to do your normal daily activities

Free text: My arm is difficult to move. I had trouble sleeping last night, and I am unable to move my arm unless Im assisted. Using the muscle of my shoulder hurts.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Survey response — days 1–6 daily, dose 1
MedDRA: Mobility decreased — Feeling: Fair · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Free text: I can barely move my arm/ shoulder.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Pain in extremity — Feeling: Fair · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Free text: My arm/shoulder is still in pain and barely moving. It hurts to move my left arm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Survey response — days 1–6 daily, dose 1
MedDRA: Musculoskeletal stiffness — Feeling: Fair · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Free text: My arm/shoulder is still a bit stiff. Gradually getting better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Joint range of motion decreased, Pain in extremity — Feeling: Fair · Site: Pain · Be unable to do your normal daily activities

Free text: My arm/ shoulder is still in pain and Im having trouble with full range of motion.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-16
Survey response — days 1–6 daily, dose 1
MedDRA: Pain in extremity — Feeling: Good · Site: Pain

Free text: Arm is feeling better. I have more range of motion but slight pain still.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Survey response — day 7, dose 1
MedDRA: Joint range of motion decreased, Pain in extremity — Feeling: Good

Free text: My arm has full range of motion now and there isnt much soreness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — day 14, dose 1
MedDRA: Limb discomfort, Pain, Pain in extremity — Feeling: Fair

Free text: My arm was getting better but its now feeling uncomfortable again. Im not sure whats going on but certain movements hurt and just standing or laying down causes my arm to ache.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Dose 2 — Pfizer-BioNTech
2021-03-31
Health check-in — day 0, dose 2
Feeling: Fair · Fever · Headache

Adult check-in
2021-04-01
Survey response — days 1–6 daily, dose 2
MedDRA: Fatigue, Lethargy — Feeling: Fair · Headache

Free text: Really fatigued and lethargic

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-07
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-28
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-12
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-02
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Pfizer-BioNTech
2	2021-03-31	Pfizer-BioNTech

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-11

Systemic reaction (other): My arm is difficult to move. I had trouble sleeping last night, and I am unable to move my arm unless Im assisted. Using the muscle of my shoulder hurts.

2021-03-12

Systemic reaction (other): I can barely move my arm/ shoulder.

2021-03-13

Systemic reaction (other): My arm/shoulder is still in pain and barely moving. It hurts to move my left arm.

2021-03-14

Systemic reaction (other): My arm/shoulder is still a bit stiff. Gradually getting better.

2021-03-15

Systemic reaction (other): My arm/ shoulder is still in pain and Im having trouble with full range of motion.

2021-03-16

Systemic reaction (other): Arm is feeling better. I have more range of motion but slight pain still.

Release 5 — day 7, dose 1

2021-03-19

Systemic reaction (other): My arm has full range of motion now and there isnt much soreness.

Release 6 — day 14, dose 1

2021-03-25

Symptoms: My arm was getting better but its now feeling uncomfortable again. Im not sure whats going on but certain movements hurt and just standing or laying down causes my arm to ache.

Release 6 — days 1–6 daily, dose 2

2021-04-01

Systemic reaction (other): Really fatigued and lethargic

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	Limb discomfort	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Pain in extremity	✓	✓	✓
SRO	Arthralgia	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Insomnia	✓	✓	✓
SRO	Joint range of motion decreased	✓	✓	✓
SRO	Lethargy	✓	✓	✓
SRO	Mobility decreased	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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