Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. A new study provides yet more evidence that a significant subset of people who experience ...

In early 2020, no one anticipated the long-term consequences of the coronavirus disease 2019 (COVID-19) pandemic. During the first year of the pandemic, the focus was survival from acute infection.

Exercise intolerance is the reduced ability of the body to perform strenuous activities. It happens when your body's responses to exercise don't achieve age and gender-appropriate levels. It's often ...

A new study from Kennedy Krieger Institute shows that the majority of children diagnosed with long COVID are likely to experience orthostatic intolerance (OI), a condition that causes the body to ...

BALTIMORE, September 16, 2024— A new study from Kennedy Krieger Institute shows that the majority of children diagnosed with long COVID are likely to experience orthostatic intolerance (OI), a ...

Exercise intolerance refers to a decreased ability to engage in physical activity usually possible for a person’s age and size. It may be a symptom of many medical conditions. Exercise intolerance is ...