新型冠状病毒肺炎 2020（COVID-19) : 美国病例数 : 2020年4月21日更新

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Up-to-date Information

Up-to-Date Info: To find the latest CDC information on this topic go to: https://www.cdc.gov/coronavirus/2019-ncov/index.html

新型冠状病毒肺炎 2020（COVID-19) : 美国病例数 : 2020年4月21日更新

2020年4月21日更新
By National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.
Series: 新型冠状病毒肺炎 2020（COVID-19)

[PDF-556.18 KB]

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Alternative Title:

Coronavirus disease 2020 (COVID-19) cases in the U.S. : updated April 21, 2020 [Chinese]
Corporate Authors:

National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.
Description:

Coronavirus disease 2020 (COVID-19) cases in the U.S. : updated April 21, 2020 [Chinese]

2020年4月21日更新

CDC正在应对由新型冠状病毒引起的呼吸道疾病的疫情爆发。此次爆发始于中国武汉市，但是包括美国在内的世界各地其它地方也已经出现确诊病例，多家公共卫生实验室现正对引起COVID-19的病毒进行检测。
Content Notes:

美国疫情概览 -- 向CDC报告病例的州 -- 人口统计学特点 -- 累计曲线：按报告日期统计的美国病例数 -- 传染病曲线：美国发病病例 -- 感染源信息 .
Subjects:

[+]

Coronavirus Infections COVID-19 Pandemics
Series:

新型冠状病毒肺炎 2020（COVID-19) ; Coronavirus Disease 2020 (COVID-19)

新型冠状病毒肺炎 2020（COVID-19) ; Coronavirus Disease 2020 (COVID-19) Less -
Document Type:

Webpage
Genre:

Map
Place as Subject:

United States
Collection(s):

Stephen B. Thacker CDC Library collection
Main Document Checksum:

[+]

urn:sha256:f322225224ad5669f612e2995ef8dc926253638f550e52e6412922e0a1ed9c38
Download URL:

https://stacks.cdc.gov/view/cdc/87081/cdc_87081_DS1.pdf
File Type:

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Up-to-date Information

新型冠状病毒肺炎 2020（COVID-19) : 美国病例数 : 2020年4月21日更新

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