Storm Coming. Fourth Jab. Shorter Stay.

The WHO issues warnings as the Omicron Covid variant spreads across Europe. Israel recommends another booster vaccination for people 60 and over. The U.K. cuts Covid isolation to seven days; the U.S. considers a similar move. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices