Flu A Vs Flu B Difference

Flu A Vs Flu B Difference. Influenza c viruses cause only mild respiratory infections and. Influenza a and b are the two main types that routinely spread in humans and cause seasonal flu epidemics.


Flu A Vs Flu B Difference

Influenza a viruses are further classified into subtypes, while. There are 4 types of influenza viruses, types a, b, c and d.

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