As more cases of the new coronavirus are diagnosed throughout the US (currently, there are 423 <a href="https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html" id ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Long COVID isn't uncommon. The U.S. Centers for Disease Control and Prevention defines long COVID as a chronic condition that occurs after an infection and lasts for at least three months. The Mayo ...

NEW YORK -- Two encouraging studies suggest that people who recovered from COVID-19 had immune responses to the virus long after antibodies faded, even up to one year later. The findings may help put ...

Five years ago, COVID was all we could think about. Today, we’d rather forget about lockdowns, testing queues and social distancing. But the virus that sparked the pandemic, SARS-CoV-2, is still ...

Long COVID affects an estimated 65 million people worldwide and can damage the brain, heart, blood vessels, and immune system ...