One more doctor working in the national capital Delhi has tested positive for the novel coronavirus, taking the number of such cases to seven. New agency ANI reported on Tuesday that a resident doctor of the Physiology Department of All India Institute Of Medical Science has tested positive and is admitted to the new private ward for further evaluation and multiple testing. His family will also be screened. On Wednesday two resident doctors at Safdarjung hospital tested positive. Prior to this, three doctors of Mohalla Clinics were confirmed to have coronavirus infection, while another doctor from Sardar Patel Hospital has also tested positive for the disease, taking the total count of affected doctors to seven.