h1n1 influenza a virus(swine flu) and h1n1 influenza a(swine flu)

about h1n1 influenza a(swine flu) , h5n1 influenza a ，know more about influenza a and History of H1N1 Influenza A virus.

What is the difference between the average flu every flu season and swine flu?

What is the difference between the average flu every flu season and swine flu?
The name of the flu that people get every flu season is usually referred to as seasonal flu. Every yaear the viruses that are in the seasonal flu that goes around may differ, but most of those viruses we have been exposed [...]

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