UK’s Boris Johnson announces new coronavirus prevention measures: ‘This is the moment we must act’

CDC updates guidance on coronavirus The Centers for Disease Control and Prevention says COVID-19 can spread through the air; Dr. Janette Nesheiwat weighs in on ‘America’s Newsroom.’ British Prime Minister Boris Johnson has announced new coronavirus prevention measures Tuesday in a bid to stop the United Kingdom’s steadily increasing number of infections, vowing that “this...