(the swine flu)
scientificly named H1N1 swine influenza, swine flu was a pandemic mostly during the year 2009. Swine flu is a airborne virus
close up on H1N1
this virus is a spherical virus
safety for H1N1
the best way to defend yourself from this virus is to wear a mask
swine flu symptoms
in 2009 there was a huge outbreak in america affecting mostly children who have weak immune systems.