3YG-15327-65516 · OpenVSafe

Timeline

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2021-03-11
Registered in v-safe
2021-03-11
Dose 1 — Moderna
2021-03-11
Survey response — day 0, dose 1
MedDRA: Hyperventilation, Immediate post-injection reaction, Respiratory rate decreased — Feeling: Good

Free text: 5 minutes after receiving the injection I experienced very deep breathing and a much slower respiration rate. These symptoms lasted about 5 minutes. I did not feel distressed during this time. Then my breathing suddenly became restored to normal

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: Arthralgia, Myalgia, Self-medication — Feeling: Good · Joint pains

Free text: Joint and muscle pain in left knee, where I had a total knee replacement in 2010. Taking Tylenol. That helps

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, Fatigue, Pre-existing disease — Feeling: Good · Joint pains

Free text: Joint pain, left knee (TKR) has diminished considerably since yesterday.

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: Arthralgia — Feeling: Good · Joint pains

Free text: Joint pain at left knee (TKR) has diminished back to normal levels, as when before I received the vaccine.

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, Condition aggravated, Knee arthroplasty — Feeling: Good · Joint pains

Free text: Joint pains, left knee TKR but the pain now is no worse than before receiving the vaccine

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: Unevaluable event — Feeling: Good · Joint pains

Free text: Joint pains are now same as before I received the injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-09
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-11	Moderna

Free text

Release 5 — day 0, dose 1

2021-03-11

Systemic reaction (other): 5 minutes after receiving the injection I experienced very deep breathing and a much slower respiration rate. These symptoms lasted about 5 minutes. I did not feel distressed during this time. Then my breathing suddenly became restored to normal

Release 5 — days 1–6 daily, dose 1

2021-03-12

Systemic reaction (other): Joint and muscle pain in left knee, where I had a total knee replacement in 2010. Taking Tylenol. That helps

2021-03-13

Systemic reaction (other): Joint pain, left knee (TKR) has diminished considerably since yesterday.

2021-03-14

Systemic reaction (other): Joint pain at left knee (TKR) has diminished back to normal levels, as when before I received the vaccine.

2021-03-15

Systemic reaction (other): Joint pains, left knee TKR but the pain now is no worse than before receiving the vaccine

2021-03-16

Systemic reaction (other): Joint pains are now same as before I received the injection

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	Condition aggravated	✓	✓	✓
SRO	Fatigue	○	✓	○
SRO	Hyperventilation	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Knee arthroplasty	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Respiratory rate decreased	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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