Early flu season dominated by variants rarely seen in past five years

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Early flu season dominated by variants rarely seen in past five years

Influenza virus particle CDC
New Zealanders are more susceptible to swine flu H1N1 and Influenza B, the dominant variants this flu season [Image: CDC on Wikimedia]
Effectively we have had almost five years without H1N1 Two flu variants rarely seen in the past four to five years – swine flu H1N1 and Influenz