2019冠狀病毒病美國疫情:修订间差异
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{{About|美国疫情|其他地区疫情|2019冠状病毒病全球病例}}
{{UTC-5}}
{{Infobox pandemic
| name = 2019冠状病毒病美國疫情
| map1 = COVID-19 outbreak USA per capita cases map.svg{{!}}upright=1.5
| legend1 = 各州每10万人中的COVID-19病例数
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| origin = {{PRC}}[[湖北]][[武汉]]
| first_case = [[File:Flag of Washington.svg|23px]] [[华盛顿州]][[埃弗里特 (华盛顿州)|埃弗里特]]
| arrival_date = 2020年1月13日<ref name="secondcase">{{cite news|title=Second Travel-related Case of 2019 Novel Coronavirus Detected in United States|publisher=[[Centers for Disease Control and Prevention]] (CDC)|url=https://www.cdc.gov/media/releases/2020/p0124-second-travel-coronavirus.html|quote=Second Travel-related Case of 2019 Novel Coronavirus Detected in United States: The patient returned to the U.S. from Wuhan on January 13, 2020|accessdate=2022-07-03|archive-date=2020-07-24|archive-url=https://web.archive.org/web/20200724095518/https://www.cdc.gov/media/releases/2020/p0124-second-travel-coronavirus.html|dead-url=no}}</ref><br />({{Age in years, months, weeks and days|month1=01|day1=21|year1=2020|month2=|day2=|year2=}})
| deaths =
| fatality_rate = {{Unbulleted list|{{Percentage|559,172|31,015,033|2}} ([[美国疾病控制与预防中心|CDC]])<ref name=CDCnumbers>{{cite web|title=Coronavirus Disease 2019 (COVID-19): Cases in U.S.|url=https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/cases-in-us.html|website=Centers for Disease Control and Prevention|accessdate=2020-03-17|archive-date=2020-08-06|archive-url=https://web.archive.org/web/20200806150826/https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/cases-in-us.html|dead-url=no}} Updated, one day after other sources.</ref>|{{Percentage|562,521|31,267,359|2}} ([[约翰斯·霍普金斯大学|JHU]])<ref name=JHU>{{cite web|work=Johns Hopkins CSSE|title=Coronavirus COVID-19 (2019-nCoV)|format=ArcGIS|url=https://www.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6|accessdate=2020-03-20|archive-date=2020-03-31|archive-url=https://web.archive.org/web/20200331131104/https://www.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6|dead-url=no}} Frequently updated.</ref>|}}
| confirmed_cases =
| active_cases =
| suspected_cases = 146,585,169(2021年9月[[美国疾病控制与预防中心|CDC]]的估计)<ref name=CDC-Estimated>{{cite web |first= |last= |authorlink= |title=Estimated COVID-19 Burden |website=[[Centers for Disease Control and Prevention]] (CDC) |date=July 27, 2021 |url=https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/burden.html |name-list-style=vanc |access-date=2022-07-03 |archive-date=2021-04-05 |archive-url=https://web.archive.org/web/20210405212057/https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/burden.html |dead-url=no }}</ref>
| recovery_cases = {{Unbulleted list|63,623,166<ref name=Recovered>{{cite web|url=https://www.worldometers.info/coronavirus/country/us/|title=U.S. recovered COVID-19 cases|website=Worldometer|access-date=2021-01-27|archive-date=2020-09-23|archive-url=https://web.archive.org/web/20200923031926/https://www.worldometers.info/coronavirus/country/us/|dead-url=no}} Frequently updated.</ref>}}
| total_ili =
| website = {{URL|coronavirus.gov}}
}}
[[File:Timeline of weekly confirmed COVID-19 deaths in the United States.svg|thumb|335px|每周COVID-19病例死亡人数]]
'''[[2019冠状病毒病疫情]]'''-{zh-hans:爆发;zh-hant:爆發}-后,2020年1月21日,'''[[美国]]'''宣布出现第一例[[2019冠状病毒病]]。3月10日確診個案破千,自3月17日開始全美50個州均有確診個案。3月19日確診個案過萬,[[美国疾病控制与预防中心]](CDC)每周一至周五中午更新截至昨天晚4点的官方统计数据。隨後3月27日當天超越中國與義大利公开的数字,成為疫情最嚴重的國家<ref name=":2">{{Cite web |url=https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html |title=Coronavirus Disease 2019 (COVID-19) in the U.S. |access-date=2020-02-08 |archive-url=https://web.archive.org/web/20200222072600/https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html |archive-date=2020-02-22 |dead-url=no }}</ref><ref>{{Cite web|title=美国新冠病毒感染超82000例已成全球最多|publisher=光明网|url=https://m.gmw.cn/toutiao/2020-03/27/content_123291486.htm|accessdate=2020-03-27|author=|date=|format=|language=|archive-date=2021-09-22|archive-url=https://web.archive.org/web/20210922032057/https://m.gmw.cn/toutiao/2020-03/27/content_123291486.htm}}</ref>。4月27日,美國境內確診病例達到100萬,死亡人数达到5.5萬人。所有海外領地均有確診個案。5月底,死亡人數已逼近10萬,《[[纽约时报|紐時]]》以逝世者為題製作了頭版頭條報導「{{le|美國死亡人數近10萬,損失無以計數|U.S. Deaths Near 100,000, An Incalculable Loss}}」<ref>{{Cite news|url=https://www.nytimes.com/interactive/2020/05/24/us/us-coronavirus-deaths-100000.html|title=U.S. Deaths Near 100,000, An Incalculable Loss|date=2020-05-24|publisher=[[纽约时报]]|accessdate=2021-01-18|language=en|archive-date=2021-01-24|archive-url=https://web.archive.org/web/20210124153752/https://www.nytimes.com/interactive/2020/05/24/us/us-coronavirus-deaths-100000.html|dead-url=no}}</ref>。2021年2月21日,美國境內確診病例逼近2900万,死亡人数突破50万<ref>{{Cite news|url=https://www.nbcnews.com/news/us-news/u-s-reaches-500-000-deaths-coronavirus-n1257992|title=U.S. reaches 500,000 deaths from the coronavirus|date=2021-02-21|publisher=[[全国广播公司|NBC]]|accessdate=2021-02-24|language=en|archive-date=2021-04-05|archive-url=https://web.archive.org/web/20210405042038/https://www.nbcnews.com/news/us-news/u-s-reaches-500-000-deaths-coronavirus-n1257992|dead-url=no}}</ref>。2022年1月,[[嚴重急性呼吸道症候群冠狀病毒2型Omicron變異株|Omicron變種病毒]]出现后,美国住院人数和病例数创历史新高,单日报告的新感染人数达150万。<ref>{{cite web|last=Rattner|first=Nate|date=2022-01-11|title=U.S. sets fresh records for Covid hospitalizations and cases with 1.5 million new infections|url=https://www.cnbc.com/2022/01/11/omicron-variant-us-sets-fresh-records-for-covid-hospitalizations-and-cases-with-1point5-million-new-infections.html|access-date=2022-01-12|website=CNBC|archive-date=2022-01-12|archive-url=https://web.archive.org/web/20220112043033/https://www.cnbc.com/2022/01/11/omicron-variant-us-sets-fresh-records-for-covid-hospitalizations-and-cases-with-1point5-million-new-infections.html|dead-url=no}}</ref>[[2019冠状病毒病]]成为近年来继[[心脏病]]和[[癌症]]之后美国民众的第三大死因<ref>{{Cite web |title=新冠连续两年位列美国人第三大死因-新华网 |url=http://www.news.cn/world/2022-04/24/c_1128591872.htm |access-date=2022-12-06 |website=www.news.cn |archive-date=2022-12-06 |archive-url=https://web.archive.org/web/20221206135302/http://www.news.cn/world/2022-04/24/c_1128591872.htm |dead-url=no }}</ref>。▼
美国包括疾病控制与预防中心在内的公共卫生部门正敦促各级地方政府、企业和学校制定计划<ref>{{Cite web|date=2020-02-26|access-date=2020-02-27|title=Health authorities expect COVID-19 community spread on US soil|url=https://www.channelnewsasia.com/news/world/covid-19-authorities-expect-community-spread-us-soil-12470978|archive-date=2021-05-01|archive-url=https://web.archive.org/web/20210501025234/https://www.channelnewsasia.com/news/world/covid-19-authorities-expect-community-spread-us-soil-12470978}}</ref><ref name=autogenerated1>{{Cite web| url=https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/guidance-business-response.html?CDC_AA_refVal=https%3A%2F%2Fsummer-heart-0930.chufeiyun1688.workers.dev%3A443%2Fhttps%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fguidance-business-response.html| title=Coronavirus Disease 2019 (COVID-19)| date=2020-02-11| access-date=2020-03-01| archive-url=https://web.archive.org/web/20200301220133/https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/guidance-business-response.html?CDC_AA_refVal=https%3A%2F%2Fsummer-heart-0930.chufeiyun1688.workers.dev%3A443%2Fhttps%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fguidance-business-response.html| archive-date=2020-03-01| dead-url=no}}</ref>。为避免疾病进一步传播,疾病控制与预防中心建议民众经常用肥皂[[洗手]],并冲洗至少30秒,或使用酒精含量不低于60%的洗手液清洗,避免用手接触眼、鼻和嘴部,打喷嚏和咳嗽时遮住口鼻,生病后在家休息,避免与生病患者近距离接触,对经常触碰的物品进行消毒和清洁。<ref name="CDC COVID-19 Prevention">{{cite web |last1=CDC |title=Coronavirus Disease 2019 (COVID-19): Prevention & Treatment |url=https://www.cdc.gov/coronavirus/2019-ncov/about/prevention-treatment.html |website=CDC |accessdate=2020-02-29 |archive-url=https://web.archive.org/web/20200226145347/https://www.cdc.gov/coronavirus/2019-ncov/about/prevention-treatment.html |archive-date=2020-02-26 |dead-url=no }}</ref>▼
[[美國總統]][[拜登]]在2022年9月19日在電視專訪中宣布疫情在美國大流行已經結束,他稱雖然現在仍要面對疫情帶來的問題,但目前已沒有人戴口罩,旅遊也恢復到疫情發生前的水平,不過聯邦政府仍然會向美國國會申請撥款為檢測及疫苗接種計劃提供資金<ref name="拜登宣布美國疫情結束">{{cite news |title=「沒有人戴口罩了!」 拜登宣布:美國疫情已經結束 |url=https://www.setn.com/News.aspx?NewsID=1179903 |accessdate=2022-09-25 |work=三立新聞 |date=2022-09-19 |archive-date=2022-11-03 |archive-url=https://web.archive.org/web/20221103054557/https://www.setn.com/News.aspx?NewsID=1179903 |dead-url=no }}</ref>。
▲3月10日確診個案破千,自3月17日開始全美50個州均有確診個案。3月19日確診個案過萬,[[美国疾病控制与预防中心]](CDC)每周一至周五中午更新截至昨天晚4点的官方统计数据。隨後3月27日當天超越中國與義大利公开的数字,成為疫情最嚴重的國家<ref name=":2">{{Cite web |url=https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html |title=Coronavirus Disease 2019 (COVID-19) in the U.S. |access-date=2020-02-08 |archive-url=https://web.archive.org/web/20200222072600/https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html |archive-date=2020-02-22 |dead-url=no }}</ref><ref>{{Cite web|title=美国新冠病毒感染超82000例已成全球最多|publisher=光明网|url=https://m.gmw.cn/toutiao/2020-03/27/content_123291486.htm|accessdate=2020-03-27|author=|date=|format=|language=|archive-date=2021-09-22|archive-url=https://web.archive.org/web/20210922032057/https://m.gmw.cn/toutiao/2020-03/27/content_123291486.htm}}</ref>。4月27日,美國境內確診病例達到100萬,死亡人数达到5.5萬人。所有海外領地均有確診個案。5月底,死亡人數已逼近10萬,《[[纽约时报|紐時]]》以逝世者為題製作了頭版頭條報導「{{le|美國死亡人數近10萬,損失無以計數|U.S. Deaths Near 100,000, An Incalculable Loss}}」<ref>{{Cite news|url=https://www.nytimes.com/interactive/2020/05/24/us/us-coronavirus-deaths-100000.html|title=U.S. Deaths Near 100,000, An Incalculable Loss|date=2020-05-24|publisher=[[纽约时报]]|accessdate=2021-01-18|language=en|archive-date=2021-01-24|archive-url=https://web.archive.org/web/20210124153752/https://www.nytimes.com/interactive/2020/05/24/us/us-coronavirus-deaths-100000.html|dead-url=no}}</ref>。2021年2月21日,美國境內確診病例逼近2900万,死亡人数突破50万<ref>{{Cite news|url=https://www.nbcnews.com/news/us-news/u-s-reaches-500-000-deaths-coronavirus-n1257992|title=U.S. reaches 500,000 deaths from the coronavirus|date=2021-02-21|publisher=[[NBC]]|accessdate=2021-02-24|language=en|archive-date=2021-04-05|archive-url=https://web.archive.org/web/20210405042038/https://www.nbcnews.com/news/us-news/u-s-reaches-500-000-deaths-coronavirus-n1257992|dead-url=no}}</ref>。2022年1月,[[嚴重急性呼吸道症候群冠狀病毒2型Omicron變異株|Omicron變種病毒]]出现后,美国住院人数和病例数创历史新高,单日报告的新感染人数达150万。<ref>{{cite web|last=Rattner|first=Nate|date=2022-01-11|title=U.S. sets fresh records for Covid hospitalizations and cases with 1.5 million new infections|url=https://www.cnbc.com/2022/01/11/omicron-variant-us-sets-fresh-records-for-covid-hospitalizations-and-cases-with-1point5-million-new-infections.html|access-date=2022-01-12|website=CNBC}}</ref>
▲美国包括疾病控制与预防中心在内的公共卫生部门正敦促各级地方政府、企业和学校制定计划<ref>{{Cite web|date=2020-02-26|access-date=2020-02-27|title=Health authorities expect COVID-19 community spread on US soil|url=https://www.channelnewsasia.com/news/world/covid-19-authorities-expect-community-spread-us-soil-12470978|archive-date=2021-05-01|archive-url=https://web.archive.org/web/20210501025234/https://www.channelnewsasia.com/news/world/covid-19-authorities-expect-community-spread-us-soil-12470978}}</ref><ref name=autogenerated1>{{Cite web| url=https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/guidance-business-response.html?CDC_AA_refVal=https%3A%2F%2Fsummer-heart-0930.chufeiyun1688.workers.dev%3A443%2Fhttps%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fguidance-business-response.html| title=Coronavirus Disease 2019 (COVID-19)| date=2020-02-11| access-date=2020-03-01| archive-url=https://web.archive.org/web/20200301220133/https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/guidance-business-response.html?CDC_AA_refVal=https%3A%2F%2Fsummer-heart-0930.chufeiyun1688.workers.dev%3A443%2Fhttps%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fguidance-business-response.html| archive-date=2020-03-01| dead-url=no}}</ref>。为避免疾病进一步传播,疾病控制与预防中心建议民众经常用肥皂[[洗手]],并冲洗至少30秒,或使用酒精含量不低于60%的洗手液清洗,避免用手接触眼、鼻和嘴部,打喷嚏和咳嗽时遮住口鼻,生病后在家休息,避免与生病患者近距离接触,对经常触碰的物品进行消毒和清洁。<ref name="CDC COVID-19 Prevention">{{cite web |last1=CDC |title=Coronavirus Disease 2019 (COVID-19): Prevention & Treatment |url=https://www.cdc.gov/coronavirus/2019-ncov/about/prevention-treatment.html |website=CDC |accessdate=2020-02-29 |archive-url=https://web.archive.org/web/20200226145347/https://www.cdc.gov/coronavirus/2019-ncov/about/prevention-treatment.html |archive-date=2020-02-26 |dead-url=no }}</ref>
== 疫情时间线 ==
第71行 ⟶ 第61行:
2022年4月26日,[[美国疾病控制和预防中心]]表示据估算,截至2022年2月底,58%美国人体内已有因感染新冠病毒产生的抗体。<ref name="#1">{{cite news |title=美疾控中心估算:至少58%美国人已感染过新冠 2022-04-27 18:15:00 来源:封面新闻 |url=https://j.eastday.com/p/1651055507035365}}</ref>截至2022年4月,美国约66%人口已完成新冠疫苗全程接种,77%已接种至少一剂疫苗,而且奥密克戎亚型毒株BA.1仅占美国感染病例的3%,BA.2.121已占到美国感染病例的近30%<ref name="#1"/>。當天美国副总统[[賀錦麗]]确诊新冠肺炎。<ref>{{cite news |title=美国副总统哈里斯确诊新冠肺炎,拜登不是密切接触者 2022-04-27 16:40:07 来源:封面新闻 |url=https://j.eastday.com/p/1651048807034886 |accessdate=2022-04-27 |archive-date=2022-04-27 |archive-url=https://web.archive.org/web/20220427141031/https://j.eastday.com/p/1651048807034886 }}</ref>當天美国首席传染病专家[[安东尼·福奇]]表示美国已走出了大流行阶段,次日福奇表示疫情并未结束,接下來要研發更好的疫苗、让更多人完全接种疫苗,也要密切關注未來是否會出現其他变异毒株<ref>{{cite news |title=福奇称美国已“走出大流行阶段”,但疫情并未结束 2022年04月29日 07:26 来源:参考消息网 |url=http://intl.ce.cn/qqss/202204/29/t20220429_37542224.shtml |accessdate=2022年5月3日 |archive-date=2022年4月29日 |archive-url=https://web.archive.org/web/20220429012840/http://intl.ce.cn/qqss/202204/29/t20220429_37542224.shtml }}</ref>。
截至2022年8月底,美国境內占据主导地位的毒株是BA.4和BA.5亞型[[嚴重急性呼吸道症候群冠狀病毒2型Omicron變異株]]。<ref>{{cite news |title=国际观察丨美国确诊病例超9450万例,美疾控中心却要求民众与新冠共存? |url=https://k.sina.com.cn/article_1496814565_593793e502001bh0h.html |accessdate=2022-09-01 |archive-date=2022-09-01 |archive-url=https://web.archive.org/web/20220901122330/https://k.sina.com.cn/article_1496814565_593793e502001bh0h.html |dead-url=no }}</ref>
2022年9月18日,美国总统拜登表示他認為美国新冠疫情大流行已经结束<ref>{{cite news |title=拜登突然宣布疫情结束 美国媒体和民众都坐不住了! |url=https://cn.chinadaily.com.cn/a/202209/21/WS632af27da310817f312ef31f.html |accessdate=2022-11-01 |archive-date=2022-11-01 |archive-url=https://web.archive.org/web/20221101130510/https://cn.chinadaily.com.cn/a/202209/21/WS632af27da310817f312ef31f.html |dead-url=no }}</ref>。
[[美国疾病控制和预防中心]]表示,截至2022年10月29日的一周,BA.5导致的病例占全美确诊病例总数的约49.6%,BQ.1和BQ.1.1导致的病例分别占比14%和13.1%。10月,BQ.1和BQ.1.1导致的病例数持续上升。<ref>{{cite news |title=美疾控中心数据显示奥密克戎新亚型在美加速传播 |url=http://news.china.com.cn/2022-11/01/content_78496723.htm |accessdate=2022-11-01 |archive-date=2022-11-01 |archive-url=https://web.archive.org/web/20221101133233/http://news.china.com.cn/2022-11/01/content_78496723.htm |dead-url=no }}</ref>
2022年12月30日,美国疾控中心表示,当周美国40.5%的新冠感染病例由XBB.1.5毒株引起。<ref>{{cite news |title=XBB.1.5成美国头号毒株,国内专家提醒二次感染风险 |url=https://m.nbd.com.cn/articles/2023-01-01/2616599.html |accessdate=2023-01-02 |archive-date=2023-01-02 |archive-url=https://web.archive.org/web/20230102032455/https://m.nbd.com.cn/articles/2023-01-01/2616599.html |dead-url=no }}</ref>
2023年1月11日,美国政府宣布将新冠疫情公共卫生紧急状态延长至4月。<ref>{{cite news |title=奥密克戎变种蔓延 美国政府宣布延长新冠紧急状态 |url=https://www.rfi.fr/cn/%E7%BE%8E%E6%B4%B2/20230112-%E5%A5%A5%E5%AF%86%E5%85%8B%E6%88%8E%E5%8F%98%E7%A7%8D%E8%94%93%E5%BB%B6-%E7%BE%8E%E5%9B%BD%E6%94%BF%E5%BA%9C%E5%AE%A3%E5%B8%83%E5%BB%B6%E9%95%BF%E6%96%B0%E5%86%A0%E7%B4%A7%E6%80%A5%E7%8A%B6%E6%80%81 |accessdate=2023-01-12 |archive-date=2023-01-13 |archive-url=https://web.archive.org/web/20230113085906/https://www.rfi.fr/cn/%E7%BE%8E%E6%B4%B2/20230112-%E5%A5%A5%E5%AF%86%E5%85%8B%E6%88%8E%E5%8F%98%E7%A7%8D%E8%94%93%E5%BB%B6-%E7%BE%8E%E5%9B%BD%E6%94%BF%E5%BA%9C%E5%AE%A3%E5%B8%83%E5%BB%B6%E9%95%BF%E6%96%B0%E5%86%A0%E7%B4%A7%E6%80%A5%E7%8A%B6%E6%80%81 |dead-url=no }}</ref>
2023年1月27日,美国疾病控制与预防中心表示,截至1月28日的这个星期,奥密克戎亚变种XBB.1.5很可能已经成为美国流行的主要变异毒株,占美国新冠病例的61.3%。<ref>{{cite news |title=美疾控中心:奥密克戎亚变种XBB.1.5占美国病例的61.3% |url=https://www.voachinese.com/a/omicron-sub-variant-xbb-1-5-accounts-for-61-3-of-us-covid-cases-20230127/6937243.html |accessdate=2023-01-28 |archive-date=2023-02-05 |archive-url=https://web.archive.org/web/20230205042958/https://www.voachinese.com/a/omicron-sub-variant-xbb-1-5-accounts-for-61-3-of-us-covid-cases-20230127/6937243.html |dead-url=no }}</ref>
2023年5月11日起,美國取消对联邦雇员、联邦承包商和国际航空旅客的新冠疫苗接种要求。同時當天起美國正式结束因新冠疫情而开始的公共卫生紧急状态<ref name="中国日报网 2023">{{cite web | title=美国将在5月11日取消对国际航空旅客的新冠疫苗接种要求 | website=中国日报网 | date=2023-05-02 | url=https://cn.chinadaily.com.cn/a/202305/02/WS64505af2a310537989372785.html | language=zh | access-date=2023-05-02 | archive-date=2023-05-04 | archive-url=https://web.archive.org/web/20230504160348/https://cn.chinadaily.com.cn/a/202305/02/WS64505af2a310537989372785.html | dead-url=no }}</ref>。
== 反應與影響 ==
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2022年4月14日,[[美国食品药品监督管理局]]允許機構检测采样者的呼出气体以確認採樣者是否感染新冠病毒。<ref>{{cite news |title=3分钟内出结果!FDA首次批准使用呼吸样本进行新冠检测 |url=https://finance.sina.com.cn/roll/2022-04-15/doc-imcwiwst1929564.shtml |publisher=财联社(上海,编辑 黄君芝)讯}}</ref>
5月12日,由於美国人死于新冠病毒的人數超過100萬,拜登下令美国及其属地上所有悬挂美国国旗的地方应降半旗,直至5月16日日落<ref>{{cite news |title=新冠死亡人数超100万,白宫最新公告:拜登下令全美降半旗至5月16日日落 来源:环球网作者:张晓雅 2022-05-12 22:50 |url=https://world.huanqiu.com/article/47ywrqztXlM |accessdate=2022-05-13 |archive-date=2022-07-06 |archive-url=https://web.archive.org/web/20220706011848/https://world.huanqiu.com/article/47ywrqztXlM |dead-url=no }}</ref>。
6月12日起,美国取消入境航空旅客新冠检测要求。<ref>{{cite news |title=视频|美国:12日起取消入境航空旅客新冠检测要求 |url=https://www.kankanews.com/a/2022-06-11/00110151656.shtml |accessdate=2022-06-11 |archive-date=2022-07-13 |archive-url=https://web.archive.org/web/20220713220703/https://www.kankanews.com/a/2022-06-11/00110151656.shtml |dead-url=no }}</ref>
===旅行和入境限制===
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从[[湖北省]]返回的美国人进行健康检查,并接受14天的强制性隔离检疫。<ref name="USA Today quarantine">{{cite web |url=https://www.usatoday.com/story/news/politics/2020/01/31/coronavirus-donald-trump-declares-public-health-emergency/4625299002/ |title=Trump administration declares coronavirus emergency, orders first quarantine in 50 years |last=Jackson |first=David |website=[[今日美國|USA Today]] |access-date=2020-02-26 |archive-url=https://web.archive.org/web/20200205090931/https://www.usatoday.com/story/news/politics/2020/01/31/coronavirus-donald-trump-declares-public-health-emergency/4625299002/ |archive-date=2020-02-05 |dead-url=no }}</ref>过去14天内到访过中国的外国人将被拒绝入境。
2023年1月5日起,美國要求所有来自中国的旅行者在飞往美国之前需出示COVID-19测试阴性证明。<ref>{{cite news |title=美国明年1月5日起要求来自中国的所有入境者登机前提供新冠检测阴性结果 |url=https://www.voachinese.com/a/us-china-covid-travel-20221228/6895362.html |accessdate=2022-12-28 |archive-date=2023-01-08 |archive-url=https://web.archive.org/web/20230108161808/https://www.voachinese.com/a/us-china-covid-travel-20221228/6895362.html |dead-url=no }}</ref>
==== 伊朗====
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|{{tsl|en|2020 coronavirus pandemic in Oregon|2019冠状病毒病俄勒冈州疫情|俄勒冈州}}||{{tsl|en|2020 coronavirus pandemic in Ohio|2019冠状病毒病俄亥俄州疫情|俄亥俄州}}||[[2019冠状病毒病田纳西州疫情|田纳西州]]||{{tsl|en|2020 coronavirus pandemic in Pennsylvania|2019冠状病毒病宾夕法尼亚州疫情|宾夕法尼亚州}}
|-
|{{tsl|en|2020 coronavirus pandemic in Utah|2019冠状病毒病犹他州疫情|犹他州}}||{{tsl|en|2020 coronavirus pandemic in Oklahoma|2019冠状病毒病
|-
|[[2019冠状病毒病华盛顿州疫情|华盛顿州]]||{{tsl|en|2020 coronavirus pandemic in South Dakota|2019冠状病毒病南达科他州疫情|南达科他州}}||{{tsl|en|2020 coronavirus pandemic in Virginia|2019冠状病毒病弗吉尼亚州疫情|弗吉尼亚州}}||{{tsl|en|2020 coronavirus pandemic in Vermont|2019冠状病毒病佛蒙特州疫情|佛蒙特州}}
第343行 ⟶ 第349行:
2020年,美國全年GDP萎缩3.5%,是2009年以来首次下跌,也是1946年以来最大跌幅<ref>{{cite news |title=2020年美国GDP萎缩3.5% 为二战结束以来最差“成绩” |url=http://language.chinadaily.com.cn/a/202101/29/WS6013aee3a31024ad0baa610d.html |accessdate=2021-01-29 |archive-date=2022-03-09 |archive-url=https://web.archive.org/web/20220309050558/http://language.chinadaily.com.cn/a/202101/29/WS6013aee3a31024ad0baa610d.html }}</ref>。受疫情影響,美國第45任總統特朗普也成为美国现代历史上唯一一位卸任时美國就业人数比上任时更低的总统<ref>{{cite news |title=图表新闻:特朗普将成为美国现代史上就业成绩最差的总统 |url=https://cn.reuters.com/article/graphic-us-trump-job-market-0111-idCNKBS29G09G |accessdate=2021-01-29 |archive-date=2021-01-11 |archive-url=https://web.archive.org/web/20210111082158/https://cn.reuters.com/article/graphic-us-trump-job-market-0111-idCNKBS29G09G |dead-url=no }}</ref>。
截止2022年4月初,因新冠疫情,美国约有近20万18岁以下的未成年人而失去双亲中的至少一位,近25万儿童失去主要或次要[[监护人]],其中少数族裔未成年人的情况更加严重<ref>{{cite web |title=被遗忘的美国“新冠孤儿” |url=http://www.news.cn/world/2022-05/03/c_1211643373.htm |website=新华网 |accessdate=2022-05-09 |archive-date=2022-07-06 |archive-url=https://web.archive.org/web/20220706032857/http://www.news.cn/world/2022-05/03/c_1211643373.htm |dead-url=no }}</ref>。
== 死亡病例统计数据 ==
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|-
| 1,
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2021年1月20日,自美國發現首宗感染個案的一年之內,美國死於2019冠狀病毒病的人數比美國死於二戰期間的士兵還要多,死亡速度也遠高於二戰時士兵的死亡速度<ref>{{cite news |author1=George Petras |author2=Mitchell Thorson |author3=Jorge L. Ortiz |title=Americans dying faster of COVID-19 than our soldiers did in WWII |url=https://www.usatoday.com/in-depth/news/2021/01/19/covid-19-deaths-americans-dying-faster-than-our-soldiers-did-wwii/6602717002/ |accessdate=2021-10-02 |work=[[今日美國]] |date=2021-01-20 |language=en |archive-date=2021-01-29 |archive-url=https://web.archive.org/web/20210129113730/https://www.usatoday.com/in-depth/news/2021/01/19/covid-19-deaths-americans-dying-faster-than-our-soldiers-did-wwii/6602717002/ }}</ref>。2021年8月14日,美國死於2019冠狀病毒病的人數突破62萬人,超過了美國內戰時死亡人數<ref name=":3">{{cite news |author1=RACHEL LANCE |title=U.S. COVID-19 Deaths Top Civil War's Toll |url=https://time.com/6089052/covid-deaths-civil-war/ |accessdate=2021-10-02 |work=[[時代雜誌]] |date=2021-08-14 |language=en |archive-date=2022-03-09 |archive-url=https://web.archive.org/web/20220309043807/https://time.com/6089052/covid-deaths-civil-war/ }}</ref>。
===
2020年12月醫學網站MedRxiv發佈了關於3月1日至5月31日期間,紐約市的公立醫院新冠病例的研究報告,其中華裔則在死亡率上遠高於其他族裔,高達35.7%,是白色人種死亡率的1.5倍<ref>{{cite news |author1=金春香 |title=華裔新冠死亡率高達35%!紐約疫情分析出爐 亞洲人受影響最大 |url=https://www.ettoday.net/news/20201226/1885109.htm |accessdate=2021-05-03 |work=[[ETtoday新聞雲]] |date=2020-12-24 |language=zh-Hant |archive-date=2021-05-05 |archive-url=https://web.archive.org/web/20210505175211/https://www.ettoday.net/news/20201226/1885109.htm |dead-url=no }}</ref>。亚裔美国人健康研究中心5月11日公佈的研究顯示,加州亞裔感染新冠死亡比例高於其人口比例,加州亞裔佔人口的15%以上,佔所有感染個案的11.4%,但佔所有死亡個案的16.7%。其中[[舊金山]]死亡個案亞裔占據53%。此外,有八個州同樣出現死亡個案比例高於人口比例的情況<ref>{{cite journal |author1=SUNITA SOHRABJI |title=Asian Americans Have Disproportionately High Mortality Rate From Covid-19 In California |journal=Asian Journal News |date=2020-05-16 |url=https://www.asianjournal.com/usa/dateline-usa/asian-americans-have-disproportionately-high-mortality-rate-from-covid-19-in-california/ |accessdate=2021-05-03 |language=en |archive-date=2021-05-05 |archive-url=https://web.archive.org/web/20210505095051/https://www.asianjournal.com/usa/dateline-usa/asian-americans-have-disproportionately-high-mortality-rate-from-covid-19-in-california/ |dead-url=no }}</ref>。10月舊金山亞裔死亡比例下降到38%,仍然高於當地人口比例<ref>{{cite news |author1=叶凡 |title=加州亚裔新冠死亡率高 背后有哪些原因? |url=https://www.voachinese.com/a/5633914.html |accessdate=2021-05-03 |work=[[美国之音]] |date=2020-10-24 |language=zh}}</ref>。
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{{COVID-19}}
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