About H1N1 in my skul

H1N1 is very dangerous now....today a form 5 class already close in my skul.....the class of the student who today came,all must go home......i heard tat the class already had a student got H1N1...other not yet know....today in my class, already got a student go back to home....becoz she had a fever and 伤风....teacher scare tat she will 传染to us so ask her to go back and see...i am here to劝告people who 抵抗力低....must wear a 口罩when go to skul or other place......if not this H1N1 will make many people died......