During th last fw months,H1N1 ful has st off across th whol world.If w hav th right way to prvnt it ,it won't scar.Hr ar som suggstions for you:First of all,you should covr your mouth with a napkin whtn you cough r snz,Nxt you'd bttr stay away from th public plac if possibl, if you hav to,plas war a mask.Wash your hands carfully bfor mals and always kp your windows opn so that th air will b frsh.At last,try to do mor xcisic to mak your body strong so that you can stay in halth.I think this is th most important.