Pandemic Levels Definition – Pandemic alert level / Phase 1-6
May 1st, 2009
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Phase 1 - no viruses circulating among animals have been reported to cause infections in humans.
Phase 2 - an animal influenza virus circulating among domesticated or wild animals is known to have caused infection in humans, and is therefore considered ...
Categories: Actualitate, Sanatate, Science and Technology, UnderCover definition, flu, influenza, Pandemic, Pandemic alert, pandemic influenza, Pandemic Levels, Phase, virus, WHO
