
SARS-COV-2 is a type of coronavirus that causes COVID-19 respiratory infection. Facts 80% of cases are usually mild-moderate 15% of cases are severe 5% of cases are critical (must be treated in the ICU) Increased number of severe cases and death are observed in people with the following comorbidities: Heart disease Diabetes mellitus Chronic pulmonary … COVID-19 : What do we have to know?