(2)Scientists at biotech firm Acambis are working to perfect a vaccine designed to give lifelong protection against all strains of influenza A - the cause of pandemics. Many experts believe a pandemic of the human form of avian flu is approaching and will kill tens of millions of people worldwide when it arrives. Unlike traditional flu vaccines, supplies of the new vaccine could be built up prior to such an outbreak. Dr Michael Watson of Acambis said: "It can be manufactured at any time of the year, and could be stockpiled in advance of a pandemic or potentially used routinely to ensure population protection against future pandemics." More at BBC News(1).