YU8-15767-46958

2 vaccinations 9 coded responses 25 check-ins 9 free-text entries 0 call cases

Sex: Male
Age at first dose: 46-50
ZIP prefix: 801 / CO
Registered: 2021-02-09

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-02-09
Registered in v-safe
2021-02-09
Dose 1 — Pfizer-BioNTech
2021-02-09
Survey response — day 0, dose 1
MedDRA: Fatigue, Myalgia — Feeling: Good · Muscle or body aches, Fatigue or tiredness

Free text: I can't conclusively say the muscle aches and fatigue are related to the vaccine. I think am being too sensitive in my self monitoring.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-23
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-02
Dose 2 — Pfizer-BioNTech
2021-03-02
Survey response — day 0, dose 2
MedDRA: Unevaluable event — Feeling: Good · Headache, Joint pains, Muscle or body aches, Diarrhea

Free text: None of these are serious, I'm hyper sensitive to any symptoms right now

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Free text: Weakness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-04
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea, Feeling abnormal, Throat tightness — Feeling: Good · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Some minot throat thickness when swallowing, some shortness of breath, mental foginess

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation, Diarrhoea — Feeling: Fair · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain

Free text: Odd combination of constipation and diarrhea.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-07
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Lymphadenopathy, Pain, Swelling — Feeling: Fair · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Shoulder pain in the 8njection shoulder. Feels like muscle knots or swollen lymph nodes. Lymph nodes in groin swolen and achy.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-09
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-23
Survey response — day 21, dose 2
MedDRA: Arthralgia, Influenza like illness, Lymph node pain, Pain — Feeling: Good

Free text: Every few days i feel achy in my joints and lymph nodes, flu like aches. They generally dissipate after a day, but they recur.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-06
Survey response — day 35, dose 2
MedDRA: Lymph node pain, Myalgia, Neck pain — Feeling: Good

Free text: Periodic muscle aches, lymph node aches, sore neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — day 42, dose 2
MedDRA: Arthralgia, Injection site pain, Musculoskeletal stiffness, Myalgia — Feeling: Fair

Free text: Joint aches, stiffness, muscle aches, injection site tenderness. The injection site pain is odd, because it only started recently. My joints feel like they've aged 20 years in the past month.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-01
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-31
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-02
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-09	Pfizer-BioNTech
2	2021-03-02	Pfizer-BioNTech

Free text

Release 3 — day 0, dose 1

2021-02-09

Systemic reaction (other): I can't conclusively say the muscle aches and fatigue are related to the vaccine. I think am being too sensitive in my self monitoring.

Release 4 — day 0, dose 2

2021-03-02

Systemic reaction (other): None of these are serious, I'm hyper sensitive to any symptoms right now

Release 5 — days 1–6 daily, dose 2

2021-03-03

Systemic reaction (other): Weakness

2021-03-04

Systemic reaction (other): Some minot throat thickness when swallowing, some shortness of breath, mental foginess

2021-03-05

Systemic reaction (other): Odd combination of constipation and diarrhea.

2021-03-07

Systemic reaction (other): Shoulder pain in the 8njection shoulder. Feels like muscle knots or swollen lymph nodes. Lymph nodes in groin swolen and achy.

Release 6 — day 21, dose 2

2021-03-23

Symptoms: Every few days i feel achy in my joints and lymph nodes, flu like aches. They generally dissipate after a day, but they recur.

Release 7 — day 35, dose 2

2021-04-06

Symptoms: Periodic muscle aches, lymph node aches, sore neck.

Release 7 — day 42, dose 2

2021-04-13

Symptoms: Joint aches, stiffness, muscle aches, injection site tenderness. The injection site pain is odd, because it only started recently. My joints feel like they've aged 20 years in the past month.

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	Arthralgia	✓	✓	✓
SD	Influenza like illness	✓	✓	✓
SD	Injection site pain	✓	✓	✓
SD	Lymph node pain	✓	✓	✓
SD	Musculoskeletal stiffness	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Pain	✓	✓	○
SRO	Arthralgia	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Constipation	✓	✓	✓
SRO	Diarrhoea	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Swelling	✓	✓	✓
SRO	Throat tightness	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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