HUBEI, China - The novel coronavirus strain responsible for the recent deadly global outbreak is more contagious than SARS and MERS, according to a new study from the Chinese Center for Disease ...
Add Yahoo as a preferred source to see more of our stories on Google. A traveler passing through Newark Liberty International Airport tested positive for measles – one of the world’s most infectious ...
DEAR DR. ROACH: The newest COVID variant is reputed to be less deadly but highly contagious. What precisely makes one virus variant more contagious than another virus variant? Is it structure, size? - ...