A Maryland doctor familiar with highly infectious diseases says U.S. residents should be more concerned about catching the flu rather than the coronavirus that’s making headlines. “We’re in the middle of flu season,” said Dr. Brian Garibaldi, medical director of Johns Hopkins Hospital’s biocontainment unit. “It is much more likely that you’re going to come in contact with the flu than you are with the novel coronavirus at this stage of the game. I hope it stays that way.” The same precautions taken to prevent the flu can also help avoid coronavirus, Garibaldi said. He urges everyone to wash their...