Storm Coming. Fourth Jab. Shorter Stay.

<p>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.</p><p>To learn more about how CNN protects listener privacy, visit cnn.com/privacy</p><p> </p><p>Learn more about your ad choices. Visit podcastchoices.com/adchoices</p>