LOS ANGELES, Dec. 25 (Xinhua) -- A new coronavirus subvariant JN.1 is spreading fast in the United States, and is now accounting for nearly half of the latest COVID-19 cases in the country, according to the U.S. Centers for Disease Control and Prevention (CDC).
JN.1 is currently the fastest growing variant and the dominant one in the country. It is responsible for over 44 percent of new infections across the country, up from the previously reported 21.4 percent, according to the CDC.
