In our series &quot;Expert Speak&quot; on All India Radio, we bring you the views of the leading medical experts on COVID-19.<br />” <br />” Talking to AIR News, Director AIIMS, Dr Randeep Guleria advised the people to aggressively follow the social distancing and hand hygiene norms to check the spread of COVID-19 infection.<br />” <br />” Dr Rakesh Garg of AIIMS,Delhi said that the spread of COVID-19 infection takes place through a person having a travel history and as well as from those who have come in contact of the infected person.<br />” &nbsp;<br />