YVF-17275-72682 · OpenVSafe

Timeline

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

2021-09-07
Registered in v-safe
2021-09-07
Dose 1 — Moderna
2021-09-07
Survey response — day 0, dose 1
MedDRA: Pain in extremity — Feeling: Good

Free text: The arm is now getting sore, but no other symptoms.

MedDRA releases: 2024-11 · check-in free text available
2021-09-08
Survey response — days 1–6 daily, dose 1
MedDRA: Myalgia, Pain in extremity — Feeling: Good · Muscle or body aches

Free text: Left arm is very sore. Last night I developed a muscular pain behind my left knee. It has ached all night and continues today! I cant think of anything I did to it, so just thought I would mention that.

MedDRA releases: 2024-11 · check-in free text available
2021-09-09
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia — Feeling: Good · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: Pain behind both knees; I know of nothing I did to cause it.

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

Adult check-in
2021-09-11
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Pre-existing disease, Sensitivity to weather change — Feeling: Good · Joint pains

Free text: I have osteoarthritis but seems the joint pain may be worse since vaccine. Or it could be the 10 to 15 degrees cooler temperatures causing joint pain to be worse.

MedDRA releases: 2024-11 · check-in free text available
2021-09-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-09-14
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-09-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-10-05
Dose 2 — Moderna
2021-10-05
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-10-06
Survey response — days 1–6 daily, dose 2
MedDRA: Pain in extremity — Feeling: Good · Site: Pain

Free text: Just the sore arm from the vaccine

MedDRA releases: 2024-11 · check-in free text available
2021-10-07
Survey response — days 1–6 daily, dose 2
MedDRA: Pain in extremity — Feeling: Good · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Arm sore from vaccine

MedDRA releases: 2024-11 · check-in free text available
2021-10-08
Survey response — days 1–6 daily, dose 2
MedDRA: Musculoskeletal stiffness, Neck pain — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Neck is stiff and painful since middle of night.

MedDRA releases: 2024-11 · check-in free text available
2021-10-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-10-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-10-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-07	Moderna	No
2	2021-10-05	Moderna	No

Free text

Release 9 — day 0, dose 1

2021-09-07

Systemic reaction (other): The arm is now getting sore, but no other symptoms.

Release 9 — days 1–6 daily, dose 1

2021-09-08

Systemic reaction (other): Left arm is very sore. Last night I developed a muscular pain behind my left knee. It has ached all night and continues today! I cant think of anything I did to it, so just thought I would mention that.

2021-09-09

Systemic reaction (other): Pain behind both knees; I know of nothing I did to cause it.

2021-09-11

Systemic reaction (other): I have osteoarthritis but seems the joint pain may be worse since vaccine. Or it could be the 10 to 15 degrees cooler temperatures causing joint pain to be worse.

Release 10 — days 1–6 daily, dose 2

2021-10-06

Systemic reaction (other): Just the sore arm from the vaccine

2021-10-07

Systemic reaction (other): Arm sore from vaccine

2021-10-08

Systemic reaction (other): Neck is stiff and painful since middle of night.

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
SRO	Arthralgia	·	·	✓
SRO	Musculoskeletal stiffness	·	·	✓
SRO	Myalgia	·	·	✓
SRO	Neck pain	·	·	✓
SRO	Pain in extremity	·	·	✓
SRO	Pre-existing disease	·	·	✓
SRO	Sensitivity to weather change	·	·	✓

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