Universal Flu Vaccine?
By: Lyle FearnleyPosted in avian flu on February 22nd, 2009
Researchers have discovered antibodies that may make possible an influenza vaccine capable of preventing many or all strains. So far, research has only shown effectiveness against H5 and H1 strains, but the basic technique (involving an attack on the ‘neck’ of the Hemagluttin spike rather than its ‘tip’) gives it a much more generic capacity (because the ‘tip’ mutates much more rapidly than the so-called ‘neck’) than traditional vaccines. Some researchers indicated that this discovery opens up possibility for creating powerful vaccines against a range of “rapidly mutating pathogens”. What do the flu experts think?