Lively debate in 2012 concerned the risks and benefits of laboratory studies that created a contagious H5N1 avian pandemic influenza (flu) laboratory-strain virus. One benefit of the public debate is that it reminded governments of the increasingly likely and disastrous possibility of a devastating flu pandemic on the scale of the Spanish influenza outbreak of 1918. Natural evolution of circulating H5N1 viruses could lead to emergence of a deadly and contagious strain (1). Here we outline conventional flu vaccine options…
Author Archives: Tamar Ben-Yedidia
Development of a Universal Influenza Vaccine
Seasonal influenza affects millions of people around the world, with as many as 500,000 deaths annually resulting from influenza-related illnesses. The flu virus undergoes frequent and unpredictable mutations (antigenic drift and shift) that limit the ability of available strain-specific vaccines to protect the population against strains other than those specifically included in a particular season’s flue vaccine. Annual reformulation of the vaccines is needed for annual immunizations. BiondVax Pharmaceuticals Ltd., an Israeli biotechnology company, is developing a universal…