Flu

Flu or it's long name Influenza is a virus that affects mammals and birds....

There are many types of flu virus which caused 200000 and more people deaths..

From what I read this virus is developing every year, therefore, new flu virus is found....

and if u want to read more about this virus u can check here:

http://en.wikipedia.org/wiki/Influenza

actually i just summarized the thing in the wiki LOL, they written so many complicated words at the web.... just read mine u'll not get headache HAHA no pic for today.. coz i'm lazy!

make sure to stay clean and healthy this virus is easily spread at dirty place! hehe that's it!