<span style="color: #212529;">Union Health Secretary Rajesh Bhushan has said that Maharashtra, Karnataka, Tamil Nadu, Kerala, Delhi and Uttar Pradesh are States of Concern in view of COVID surge. He said, Centre is in continuous contact with these states and reviewing the situation. Mr Bhushan said, central teams have been sent to these states and have provided necessary guidance to these states.<br />'' <br />''Mr Bhushan said, India has around 19 lakh active Covid-19 cases at present. He said, over the last week, an average of two lakh 71 thousand daily cases and a positivity of 15.91 per cent has been reported. He said, 11 states have more than 50 thousand active cases, 13 states have ten to 50 thousand active cases and 12 states have less than ten thousand active cases. The health secretary said, around 99 per cent Covid patients have common symptoms of fever, cough, irritation in throat and it usually settles down after 5th day.<br />'' <br />''<br />''Mr Bhushan said, in the last four days the number of test being conducted per day have increased day on day. He said, in the last 24 hours around 19 lakh test have been conducted in the country.</span>