Omicron - What We Know So Far

A.M. Edition for Jan. 3. South Africa says the spike in Omicron cases is now receding. It adds to positive signals out of the U.K. where new research has found the likelihood of hospitalization from a severe Covid-19 infection is only a third of that associated with previous variants like Delta. WSJ's Jason Douglas brings us up to speed on the Omicron variant and how the global surge in infections is affecting businesses and daily life. Luke Vargas hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices