Disaster Epidemiology: Public Health Surveillance

[livelovelaugh6036]

informative but boring I found myself hurryring through

[lovelplants]

in order not to be infected, we have to be healthy.

[DRAGONKINGOFTIBET]

wtf stop the chinese migrating to the west , sars will be contained , hahahha. i gues its time the commie govt gets the taste of his own medicine . they bio expermient hazard stuff on chinks and send them to the west . stop the chinese migration now , as they eat dogs , cats and all living creatures u can think of , they r a disgrace to mankind . barbarian commie chinks .