COVID-19 is an infectious disease caused by a newly discovered coronavirus, a type of virus known to cause respiratory infection in humans. In early 2020, a December 2019 outbreak in Wuhan, China, the World Health Organizat…
COVID-19 is an infectious disease caused by a newly discovered coronavirus, a type of virus known to cause respiratory infection in humans. In early 2020, a December 2019 outbreak in Wuhan, China, the World Health Organization id…
COVID-19 is an infectious disease caused by a newly discovered coronavirus, a type of virus known to cause respiratory infection in humans. In early 2020, a December 2019 outbreak in Wuhan, China, the World Health Organization i…