摘要
On March 11,the World Health Organization declared the COVID-19 outbreak a pandemic.As of that date,the new coronavirus had spread worldwide,with more than 118,000 con firmed cases in 114 coun.tries and over 4,300 deaths.With the added attention comes a demand for deeper and broader research into the disease,as many people-including some world leaders-still believe that COVID-19 is simply an enhanced form of influenza.Simply put.
