What we do (and don’t) know about the coronavirus | David Heymann

Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. What happens if you get infected with the coronavirus? Who’s most at risk? How can you protect yourself? Public health expert David Heymann, who led the global response to the SARS outbreak in 2003, shares the latest findings about COVID-19 and what the future may hold. The TED Talks channel features the best talks and performances from the TED Conference, where the world’s l