Five years after the start of Covid, we appear to be trying to teach ourselves the lessons of the pandemic the hard way.

In the last week, the agency has seen a seven percent increase in positive COVID test results and a spike in COVID-related ...

According to the U.S. Centers for Disease Control and Prevention, COVID, flu, RSV and norovirus are all surging in the U.S.

The United States is experiencing a rise in respiratory illnesses, commonly referred to as a “tripledemic,” involving ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

Is COVID going around again? The CDC's wastewater surveillance system suggests the virus is growing in prevalence.

Many patients are also infected with COVID-19, which presents flu-like symptoms, and RSV, which poses significant risks to infants and older people. Fortune highlighted concerns over a potential “quad ...

They're calling it "silent" because the wave follows a long period of unusually low COVID activity this fall, so many people ...

It can take several weeks to bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...

How long are you contagious after getting COVID, flu, RSV, pneumonia, the norovirus stomach bug and more? Here's what to know ...

Taking precautions to protect yourself from the quartet of infectious diseases can lessen your odds of bringing an illness ...

Reports about the HMPV (Human Metapneumovirus) outbreak in China and surge of cases in Malaysia raised fears of a possible ...