Emerging disease is a complex matter as it IS caused by various reasons. If disease control is taken lightly, it would cause a bigger catastrophe, such as AN epidemic or even A pandemic. I side with some people who believe ABOUT the importance of government to manage the root cause of emerging disease, including manmade hazardS like pollutions and housing problems. This will be proven by discussing various airborne disease in a packed neighbourhood, as well as comparing the illness trends between village and city.