TOPSHOT – This handout illustration image obtained February 3, 2020, courtesy of the Centers for Disease Control and Prevention, and created at the Centers for Disease Control and Prevention (CDC), reveals ultrastructural morphology exhibited by coronaviruses. – Note the spikes that adorn the outer surface of the virus, which impart the look of a corona surrounding the virion, when viewed electron microscopically. A novel coronavirus virus was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China in 2019. (Photo by Alissa ECKERT / Centers for Disease Control and Prevention / AFP) / RESTRICTED TO EDITORIAL USE – MANDATORY CREDIT “AFP PHOTO /CENTERS FOR DISEASE CONTROL AND PREVENTION/ALISSA ECKERT/HANDOUT ” – NO MARKETING – NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS