Already hit by flooding. Good evening and welcome to bbc news. Three more patients in the uk, including the first in Northern Ireland, have tested positive for coronavirus, caught while they were in italy and tenerife. That brings the total number of cases in the uk to 16. With more cases expected to emerge, the government are set to launch a new Public Health campaign. Our health editor, hugh pym reports. An empty school in derbyshire closed for a deep clean because a parent had returned from tenerife having caught the coronavirus. A local gp practice also asked patients to stay away because of the case, one of two newly diagnosed in the uk today. All this with the public keen to know more about the virus and getting tested. The nhs is expanding the options, including this drive through facility. We were given the first look at how it works. Laura here is a member of nhs staff. She is going to demonstrate what actually happens. She stays in the car, she winds down the window and then