<span style="color: #222222;">Professor Dr. A. K. Varshney of Ram Manohar Lohia Hospital, Delhi has said that there might be many variants of Covid just as Delta plus the latest one. However, everyone has to take precautions to deal with any variants of Covid-19. He said this while participating in the Corona Jagrukta programme of All India Radio last night.</span><br />” <span style="color: #222222;">&nbsp;</span><br />” <span style="color: #222222;">Dr. Varshney also said that one should take the Covid vaccine at the earliest, without falling into the vaccine hesitancy trap.&nbsp;</span><br />” &nbsp;<br />