Below are fact about the COVID-19:  What is COVID-19? COVID-19 is the infectious disease caused by the most recently discovered coronavirus. This new virus and disease were unknown before the outbreak began in Wuhan, China, in December 2019. What are the symptoms of COVID-19? The most common symptoms of COVID-19... Below are fact about the COVID-19:  What is COVID-19? COVID-19 is the infectious disease caused by the most recently discovered coronavirus. This new virus and disease were unknown before the outbreak began in Wuhan, China, in December 2019. What are the symptoms of COVID-19? The most common symptoms of COVID-19...