virus disease 2019” (COVID-19). On March 11, 2020, the WHO declared the COVID-19 outbreak a pandemic. As of May 2020, SARS-CoV-2 has spread across the world in over 185 countries, with millions of infections and hundreds of thousands of deaths.11
The main symptoms of COVID-19 are fever (85.6%), cough (68.7%), and fatigue (39.4%).