Train Vaccination News Today

>> we think that using what weve done before we should be able to appropriately respond to this current outbreak. >> reporter: and while the variant responsible for this particular outbreak the sudan virus does not currently have a vaccine, trials could start in four to six weeks. >> there are about six candidates, vaccine candidates, available for the sudan ebola virus which are mostly in very early stages of development, but three of them have some human data, some immunogenicity and safety da...