Find out how a patient with severe COVID-19 dies from their body fluid. (Photo : Wikimedia) The COVID-19 emerged at the end of 2019 when a cluster of pneumonia cases with undetermined causes was reported.
Find out here about the symptoms of the COVID-19 asymptomatic patients. (Photo : Wikimedia) The COVID-19 is already a pandemic. It is causing health and economic problems to different nations of the world.
