United States
关于United States
| 货币 | US dollar (USD) |
| 语言 | English |
| 资本 | Washington, DC |
The United States of America (USA) is located in North America between Mexico and Canada, with the North Atlantic Ocean on the eastern coast and the Pacific Ocean on the western coast. The population is approximately 313 million people.
The United State’s government is a constitutional republic and representative democracy. The chief of state and head of government is a president.
The USA is a global economic, political and military power. The economy is the largest and most powerful in the world, and all sectors of the economy are highly developed. Despite being one of the wealthiest nations in the world, there are social and geographic based economic inequities.
The U.S. has some of the most diverse destinations in the world, with 50 states, the District of Columbia, and five U.S. Territories. Millions of foreign travellers will visit the United States every year. There are 21 UNESCO World Heritage Sites, that include Yosemite National Park in California, Statue of Liberty in New York, Everglades National Park in Florida, Yellowstone National Park in Wyoming, to name a few. There are beaches, mountains, deserts, the Grand Canyon, large cities such as New York City, Chicago, San Francisco. Tourists can find hundreds of attractions in every state.
推荐接种United States的疫苗
对于大多数旅行者来说
乙肝疫苗
在美国，仅建议前往阿拉斯加的人接种乙肝疫苗。
对于一些旅行者
狂犬病疫苗
建议狂犬病患者进行狂犬病疫苗接种，这些旅行者的活动或就业可能使狂犬病与野生动物或蝙蝠直接接触（即冒险旅行者，兽医，野生动物专业人员，研究人员等）。
推荐药物治疗United States。
目前还没有关于United States的建议。
需要注意的疾病为United States。
对于大多数旅行者来说
Hepatitis B
在阿拉斯加存在乙型肝炎的中等风险。在美国其他地区，感染乙肝的风险很低。
Dengue Fever
登革热偶尔在佛罗里达发生。
对于一些旅行者
Ciguatera Fish Poisoning
Ciguatera中毒偶发地发生在夏威夷州和佛罗里达州。
Zika Fever
寨卡病毒可以在这个国家发生。
West Nile Fever
西尼罗河病毒暴发发生于整个美国大陆，夏末至秋末。
Lyme Disease
莱姆病发生在该国的东北部，中西部北部和北部太平洋沿海地区。在森林地区露营和远足期间，暴露于壁虱的风险最高。
Rabies
狂犬病可能存在于野生动物或蝙蝠中。
安全保卫工作在United States
个人安全
Most travellers to the United States do not experience any safety or security risks. However, in some major cities, the risk of personal violence in certain areas of the city may be high. Travellers are advised to consult local authorities regarding high-risk areas of the city they are visiting.
Travellers to the United States should be aware that there are strict security precautions in place at most airports and border crossings. Extra time should be allotted for screening processes prior to departure from airports or for land border crossing. LGBT+ travellers may be impacted by laws and regulations that some states have passed. Check relevant state and local laws.
政治动荡
Peaceful demonstrations and protest rallies occur frequently in cities across the country. However, there have been reports of violent protests in the past. Travellers are advised to avoid areas where protests are taking place.
