West told to divert flu shots to Asia
To head off a global pandemic of avian flu, some virologists have proposed a novel front-line strategy: Poultry workers and farmers in Asia, they argue, should be given the same flu shots that
To head off a global pandemic of avian flu, some virologists have proposed a novel front-line strategy: Poultry workers and farmers in Asia, they argue, should be given the same flu shots that