Vital surveillances: The epidemiological characteristics of an outbreak of 2019 novel Coronavirus Diseases (COVID-19) — China, 2020
<p>An outbreak of 2019 novel coronavirus diseases (COVID-19) in Wuhan, Hubei Province, China has spread quickly nationwide.<a href="http://www.indiaenvironmentportal.org.in/files/file/COVID-19-China.pdf"