"A research note from Taylor Collison last month says ''unlike a vaccine, which must be consumed within one year or less, anti-virals (Relenza, Tamiflu), which have a shelf life of 5-7 years, are effectively a sound hedge for the unpredictable nature of influenza''."
As many have said previously Swine flu might of done BTA a huge favor. Could we see a major shift from vaccines to antivirals?
