HealthWhy MERS is more likely to stay a hospital bug than go pandemic MERS is on the loose in South Korea. The characteristics of the virus suggest it is unlikely to spread around the world like SARS did – but the alternative isn't great either News
HealthOne mistake away from a worldwide flu pandemic Two labs have made lethal, highly transmissible versions of bird flu virus – do the risks of it escaping outweigh the benefits of the research? News