<span style="color: #222222;">Union Health Minister Dr Harsh Vardhan has urged people for self-declaration regarding symptoms of Novel Corona virus on the National Helpline number. He said, a 24×7 Call Centre is active for responding to queries on the virus. The number is 011-23978046. <br />''<br />''The Minister said, about 35 thousand passengers have been scanned at the different airports so far. He said, four more labs of Indian Council of Medical Research in Alleppey, Bengaluru, Hyderabad and Mumbai in addition to National Institute of Virology, Pune have been geared up for testing clinical samples.<br />''<br />''Health Ministry has said that 2,461 passengers were screened yesterday at the airports. It said, no case of Corona virus has been found till date.</span><br />