Bill Gates pledges to give away nearly all his wealth and close his foundation in 2045 For second time in 8 days, fighter jet assigned to USS Truman is lost in Red Sea This City Was Named the Most ...

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 ...