Swine Flu H1N1 – What exactly is H1N1 Swine Flu

What is the Swine Flu H1N1, and why is it such a danger to use, when the pandemic reaches full strength and sweeps across the globe:

Swine flu is a respiratory disease, caused by influenza type A which infects pigs.

There are many types, and the infection is constantly changing.

Until now it has not normally infected humans, but the latest form clearly does, and can be spread from person to person – probably through coughing and sneezing.

the world is closer to a flu pandemic than at any point since 1968