COVID-19 is the disease caused by SARS-CoV-2, the coronavirus that emerged in December 2019. Coronaviruses are a type of virus. There are many different kinds, and some, like COVID-19, cause disease ...

This is where cold facts yield to the hottest of takes. Here you'll find reader responses to stories and newsletter editorials, or letters to the editor for the week of May 5. They may have been ...