As at today march 17 2020 so many countries has been affected by corona virus also know as covid-19 .Countries like china the the total of about 80,849 infected and about 3,199 death cases confirmed , an also in italy about 21,157 infected cases and about 1,441 death cases confirmed and so many more countries , hence this virus is highly contagious but have low death rate. Click Here to continue reading.