Ebola- From Virology Blog, the best thing I've read on why the virus is not going to go airborne: http://www.virology.ws/2014/09/18/what-we-are-not-afraid-to-say-about-ebola-virus/There is no reason to believe that Ebola virus is any different from any of the viruses that infect humans and have not changed the way that they are spread. I am fully aware that we can never rule out what a virus might or might not do. But the likelihood that Ebola virus will go airborne is so remote that we should not use it to frighten people. We need to focus on stopping the epidemic, which in itself is a huge job.