2022英语专四写作范文积累：如何控制全球性传染病

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　　如何控制全球性传染病

　　Nowadays, new infectious diseases are emerging and spreading faster than

　　ever before. Global epidemics have become a serious threat to human health and

　　lives. Worldwide discussions about how to fight against them are ongoing

　　actively. In my opinion, one effective way is to take concrete monitoring and

　　quarantining measures.

　　For one thing, new diseases are emerging at a historically unprecedented

　　rate. Vulnerability is universal. Governments worldwide must keep watch for new

　　threats like the emergence of SARS, new types of bird flu and Mexican swine flu.

　　For another, due to the global boom in air travel, it makes it possible for even

　　just one individual traveling between countries, carrying an infectious disease,

　　to be a threat to others and to cause an alarm or a potential crisis in another

　　country. The WHO also warned that an outbreak of an epidemic in one part of the

　　world now is only a few hours away from becoming an imminent threat somewhere

　　else. Infectious diseases are now spreading geographically much faster than at

　　any time in history.

　　Thus government health authorities around the world should improve their

　　monitoring of infectious diseases, report outbreaks as soon as they happen and

　　carry out quarantining measures strictly. Only by effective monitoring and

　　quarantining measures can we fight against the increasingly serious threat of

　　global epidemics. Don’t wait till winter comes. Now it is time to prevent the

　　worse from happening.

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