The U.S. Centers for Disease Control and Prevention says it is monitoring the COVID-19 variant surging in India, but says it is not a variant of concern even though the World Health Organization said ...

As Covid cases rise in more than half of the United States, concerns about troubling new variants loom. "States are seeing a growing proportion of their Covid-19 cases attributed to variants," Centers ...

COVID-19 cases remained relatively steady week-over-week in late August, though data from states showed "very high" viral activity at the end of the month, according to the Centers for Disease Control ...

Two coronavirus variants first detected in California are now officially “variants of concern,” according to a March 16 update from the CDC. The variants B.1.427 and B.1.429, both initially identified ...

Flu season in America is underway with a new variant called subclade K, recent Centers for Disease Control and Prevention ...

According to the CDC, influenza activity is increasing nationwide as we move deeper into flu season.A new variant of influenza A, named H3N2 "Subclade K," was r ...