Know how COVID-19 turned into black death

The Corona warriors i.e. doctors are facing the challenge of COVID-19. The doctors who treated the patients in China, after some time developed black skin. After 39 days of being in a coma, the doctor was scared to have a look at his skin. These two doctors are the associate of the whistleblower of Chinese doctor who came to know about this deadly virus at first. Watch this report to know the truth.