Out of 31 confirmed cases of infection , the NCoV virus has killed at least 18 people . The WHO says that it is not clear if this outbreak was caused by a new strain or an old one. But infectious disease specialists believe the virus is very difficult to catch . NCoV has been compared to SARS , which killed about 10 % of its confirmed victims .
Out of 31 confirmed cases of infection , the NCoV virus has killed at least 18 people . The WHO says that it is not clear if this outbreak was caused by a new strain or an old one. NCoV has been compared to SARS , which killed about 10 % of its confirmed victims .