The omicron coronavirus subvariant BA.5 is hurtling toward complete domination in the US, now accounting for an estimated 78 percent of the country's cases—which are also on the rise. The breakneck ...
A new coronavirus variant called BA.5 is fueling yet another wave of COVID infections across the globe. This week, the CDC said BA.5 is now the dominant strain in the U.S. accounting for more than 60 ...