Why experts are concerned about the JN.1 variant responsible for latest COVID wave

The U.S. and other parts of the world are in the midst of another COVID-19 wave. Infections and hospitalizations are on the rise this winter and a new variant is responsible for most of those cases. John Yang discussed these current trends and if the approach to the virus needs to change with Dr. Eric Topol.
Stream your PBS favorites with the PBS app: to.pbs.org/2Jb...
Find more from PBS NewsHour at www.pbs.org/ne...
Subscribe to our KZbin channel: bit.ly/2HfsCD6
Follow us:
TikTok: / pbsnews
Twitter: / newshour
Instagram: / newshour
Facebook: www.pbs.org/new...
Subscribe:
PBS NewsHour podcasts: www.pbs.org/ne...
Newsletters: www.pbs.org/ne...