Question

what is influenza???​

Answer 1

Answer:

a common viral infection that can be deadly especially in high risk groups

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Answer 2

Answer:

viral infection

Explanation:

a highly contagious viral infection of the respiratory passages which causes fever, severe aching etc. it is caused by the influenza virus. the three kinds of influenza are A, B, C. The influenza A viruses are highly variable and so have the potential to cause a pandemic.