Do you know someone who tested positive for COVID but never felt a darn thing? Or who says they never caught the virus – even when their partner was sick in bed. Scientists estimate that over 20% of ...

Masks, social distancing and other public health measures rolled out to contain the coronavirus’s spread may have played a role in fending off flu and other respiratory viruses during the pandemic.

The neurologic long-COVID symptoms of some patients, like brain fog and memory loss, may be caused by lingering virus—in the gut, of all places. That’s according to a new study by University of ...

Many people have noticed that older adults tend to get much sicker from infections like the flu or COVID-19. Even a small ...

PHILADELPHIA (CBS) -- Preventing long COVID-19. There's new research out that says there might be some simple steps to reduce the risk of lingering symptoms. Millions of Americans are struggling with ...

A team of scientists is proposing a new explanation for some cases of long Covid, based on their findings that serotonin levels were lower in people with the complex condition. In their study, ...