Similarities and Differences between Flu and COVID-19

What is the difference between Influenza (Flu) and COVID-19? Influenza (flu) and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. COVID-19 is caused by infection with a coronavirus first identified in 2019.  Flu is caused by infection with a flu virus (influenza viruses). From what we know, COVID-19 spreads more easily […]