In our series 'Expert Speak' on All India Radio, we bring you the views of the leading medical experts on COVID-19.&nbsp;Talking to AIR News, Director at AIIMS in Delhi, Dr Randeep Guleria advised&nbsp; people to aggressively follow the social distancing and hand hygiene norms to check the spread of COVID-19 infection.<br />”<b>&nbsp;</b><br />”<span style="color: #222222;">Dr. Anant Mohan, Head of Pulmonary Medicine, AIIMS advised people to not take medicine like Hydroxychloroquine or anti malarial without a preion by a doctor.</span><br />