An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Huang C., Wang Y., Li X., Ren L., Zhao J., Hu Y. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet. 2020;395:497–506. doi: 10.1016/S0140-6736(20)30183-5.
-
DOI
-
PMC
-
PubMed
Sohrabi C., Alsafi Z., O’Neill N., Khan M., Kerwan A., Al-Jabir A. World Health Organization declares global emergency: a review of the 2019 novel coronavirus (COVID-19) Int J Surg. 2020;76:71–76. doi: 10.1016/j.ijsu.2020.02.034.
-
DOI
-
PMC
-
PubMed
Dong E., Du H., Gardner L. An interactive web-based dashboard to track COVID-19 in real time. Lancet Infect Dis. 2020;20:533–534. doi: 10.1016/S1473-3099(20)30120-1.
-
DOI
-
PMC
-
PubMed
Haider N., Yavlinsky A., Simons D., Osman A.Y., Ntoumi F., Zumla A. Passengers’ destinations from China: low risk of novel coronavirus (2019-nCoV) transmission into Africa and South America. Epidemiol Infect. 2020 doi: 10.1017/S0950268820000424.
-
DOI
-
PMC
-
PubMed
Lalaoui R. What could explain the late emergence of COVID-19 in Africa? New Microb New Infect. 2020 doi: 10.1016/j.nmni.2020.100760.
-
DOI
-
PMC
-
PubMed