Battle against corona not so easy, it’s going to be a long haul: Dr Pervaiz Koul Patriot Monitoring Desk Apr 17, 2020 ‘Need to see how virus behaves after lockdown’ Srinagar : Doctor Pervez Koul, head of Pulmonary and internal medicine at Sher-e-Kashmir Institute of Medical Sciences (SKIMS) Soura, on Friday said that battle against the Covid-19 is going…