VOA慢速英语 美国墨西哥全力以赴对抗猪流感

　　The disease has spread to at least seven countries and is suspected in others. The United States has more than forty-eight confirmed cases in five states. But, no one has died from swine flu in this country. The United States declared a public health emergency to permit the use of federal money and the use of flu medicines in federal storage. American officials so far have released about twelve million treatments of Tamiflu and sent them to the states. They say additional supplies are available if needed. President Obama has said officials are being watchful, not fearful.

　　The United States Centers for Disease Control and Prevention is advising people to avoid travel to Mexico. But it has not suggested a ban.

　　Swine flu can cause fever, head and muscle pain, cough, sore throat and stomach problems. If you have any of those signs, do not go to work or school. The only place you should go is to the doctor.

　　There are simple ways to help prevent spreading the virus. Cover your mouth when you cough or sneeze. Wash your hands with soap and water completely and often. Avoid contact with people who appear to be sick.

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