Around 4% of those with long COVID are older than 65 years, the CDC estimates. But many experts believe this estimate vastly undercounts the number of seniors with long COVID because the symptoms may ...

Some people who recover from Covid-19 continue to feel unwell for weeks or even months afterward. This condition, called long Covid or post-Covid syndrome, is diagnosed when symptoms last for more ...

COVID-19 is a respiratory condition caused by a coronavirus. Some people are infected but don’t notice any COVID-19 symptoms (doctors call that being asymptomatic). Most people have mild symptoms and ...