Coronavirus whistleblower doctor is online hero in China

Doctor Li Wenliang is one of the whistleblowers who warned authorities of a potential "SARS-like" outbreak in December 2019, but was reprimanded by Wuhan police instead. The coronavirus has since claimed at least 425 lives and sickened more than 20,000 people globally -- including Li and his family. CNN's David Culver reports. #CNN #CNNi #News #Wuhan #China #Coronavirus #Outbreak #Virus