Russian chief state health inspector says that medics very soon expect drift of highly pathogenic strain of avian flu with “with all ensuing consequences for the mankind”.
Over the last years epidemical situation in the world has changed dramatically – virus actively mutates, and existing vaccines can be helpless against one of the mutants, causing pandemics.
We are currently in the pre-pandemic period, which is similar to the third pandemics phase according WHO – new infection strain, non-transmittable to humans or very rarely infecting human after close contact with virus carrier.
Read more: Russian Medics Predict Avian Flu Pandemics
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