Antibody Testing

How coronavirus antibody tests work and why they matter Covid #19 Antibody Testing Does finding antibodies in the blood stream mean that the illness is over? yes no Why is it important to know how many people been infection with Covid #19 in a population? know percentage of people infected know the percentage of cases that actually exist percentage of people who live vs how mant people die from Covid #19 All the above Are antibody test accurate? yes no somewhat Covid #19 most likely enters the body through eyes mouth nose