Cities say vaccine mandates aren't forever, but don't have plans on when they'll lift them

Officials from big cities with vaccine mandates for public places say they don't expect the mandates to be permanent. But they also don't have a clear plan for when or how they will lift the mandates that require millions of Americans to show documents to enter restaurants, gyms and more. 

"It doesn't come with an end date because we don't know what's coming," Philadelphia Health Commissioner Cheryl Bettigole said of her city's vaccine mandate for restaurants. "We have winter and omicron on the horizon. It's very hard to predict what could happen next. We do...