"What Did the President Know and When Did He Know It? COVID-19 appeared in Wuhan, China in December 2019 and the government, as it had some years earlier with the SARS virus, hid this from the rest of the world. But by December 31 China described mysterious “pneumonia” cases in Wuhan to the World Health Organization. The U.S. Center for Disease Control immediately tried to get more information from Chinese medical authorities, who stonewalled. The CDC nevertheless noticed the disease was quickly spreading, and by January 13 a case turned up in Thailand. The virus evidently could pass from person to person. So on January 18 the CDC instituted screening of all air passengers arriving from Wuhan in Los Angeles, San Francisco, and New York. On this same day the Secretary of Health and Human Services, Alex Azar, telephoned Trump at his Mar-a-Lago home in Florida to explain how serious a threat the disease posed to the United States. Trump however proved uninterested and changed the subject. On January 21 a Seattle man recently returned from Wuhan became America’s first known COVID-19 patient and the next day Trump made his first statement on the disease, dismissing its importance: “It’s one person coming in from China, and we have it under control. It’s going to be just fine.” When more cases appeared, he tweeted on January 24 “It will work out well.” But on January 28 Trump’s Chief Trade Advisor Peter Navarro sent a memo around the West Wing warning the virus could have very dire consequences. Azar phoned Trump again that day to warn him of the disaster afoot, and was again rebuffed. But that afternoon Trump met with the top officials of the National Security Council and was told the new coronavirus would be the biggest national security threat he would face in his presidency. That got his attention, but he still did nothing."