what is h1n1 virus
H1N1 is a flu virus. When it was first detected in 2009, it was called âswine fluâ because the virus was similar to those found in pigs. The H1N1 virus is currently a seasonal flu virus found in humans.Although it also circulates in pigs, you cannot get it by eating properly handled and cooked pork or pork products.he H1N1 virus is currently a seasonal flu virus found in humans. Although it also circulates in pigs, you cannot get it by eating properly handled and cooked pork or pork products.