<span style="color: #222222;">In our series 'Expert Speak' on All India Radio, we bring you the views of the leading medical experts on COVID-19.</span><br />” <span style="color: #222222;">&nbsp;</span><br />” <span style="color: #222222;">Dr S. Rajeshwari, Department of Anesthesiology, AIIMS has advised people to maintain hand hygiene to break the chain of the infection.</span><br />”<br />” <span style="color: #222222;">Dr Purva Mathur, Professor Lab Medicine, AIIMS&nbsp; has said that physical distancing is very important to check the spread of viruses.</span><br />