The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor ...

Other Covid-19 symptoms of any variant include fever, chills, cough, shortness of breath or loss of taste or smell. Experts ...

Medical experts acknowledge that symptoms with recent Omicron subvariants tend to focus more on the upper respiratory tract, ...

According to data from the Centers for Disease Control and Prevention (CDC), Nimbus accounted for approximately 37% of US ...