Here’s what the Centers for Disease Control and Prevention (CDC) says about the Delta variant, its symptoms, characteristics and other things to watch for: Viruses constantly change through mutation, ...
A new highly mutated COVID‑19 variant, officially designated BA.3.2 and nicknamed “Cicada,” is being monitored closely by health officials as it spreads across the United States and other countries.
The World Health Organization and the Centers for Disease Control and Prevention have both designated beta as a “variant of ...
We're back in familiar territory - growing concern about a new variant of coronavirus. It has been named Omicron by the World Health Organization, following the pattern of Greek code-names like the ...