Record heat wave in the U.S. raises public health concerns
Clip: 06/17/2022 | 6m 29s | Video has closed captioning.
More than 100 million Americans this week were under some sort of heat advisory, and were warned to stay indoors if possible. From Texas to California, a massive heat wave has set record temperatures, raising concerns about how hot is too hot. W. Larry Kenney, a professor of physiology and kinesiology at Penn State, joins William Brangham for more on how extreme temperatures impact the body.
Problems Playing Video? | Closed Captioning