26J-99260-04306 · OpenVSafe

Timeline

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

2021-02-20
Dose 1 — Moderna
2021-03-11
Registered in v-safe
2021-03-11
Survey response — day 14, dose 1
MedDRA: Injection site joint pain, Pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Shoulder pain on the injected arm since vaccination that has reduced but not resolved. When I use the arm for heavy lifting, the pain returns. I have no history of injury or pain in this shoulder.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-22
Survey response — day 28, dose 1
MedDRA: Breast inflammation, Breast tenderness, Inflammation, Tenderness — Feeling: Fair

Free text: Anytime I use my left arm (shot arm) a lot, I have an increase in inflammation in my left shoulder and left breast. I gardened for a few hours on Saturday and now my shoulder is tender and my left breast is very tender.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Dose 2 — Moderna
2021-03-27
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Swelling · Fatigue or tiredness

Adult check-in
2021-04-01
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-20	Moderna
2	2021-03-25	Moderna

Free text

Release 5 — day 14, dose 1

2021-03-11

Symptoms: Shoulder pain on the injected arm since vaccination that has reduced but not resolved. When I use the arm for heavy lifting, the pain returns. I have no history of injury or pain in this shoulder.

Release 6 — day 28, dose 1

2021-03-22

Symptoms: Anytime I use my left arm (shot arm) a lot, I have an increase in inflammation in my left shoulder and left breast. I gardened for a few hours on Saturday and now my shoulder is tender and my left breast is very tender.

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	Breast inflammation	✓	✓	✓
SD	Breast tenderness	✓	✓	✓
SD	Inflammation	✓	✓	✓
SD	Injection site joint pain	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Tenderness	✓	✓	✓

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