As the nation is fighting a war against novel coronavirus, doctors and nurses, the frontline soldiers, are most at risk. The risk factor has been dangerously high due to the absence of adequate personal protective equipment (PPE). Several doctors, who were handling the patients of the coronavirus, have tested positive. Delhi has registered at least four cases, where doctors have tested positive for the virus. Now, similar cases have started to emerge from Mumbai, Bhopal and other states. Watch this report.