One of the issues with Covid-19 is the “unknown denominator” problem. There needs to be a way to test the general population to see how many have mild or asymptomatic cases. Right now the only people being tested are those with symptoms.
"One of the issues with Covid-19 is the unknown denominator problem. There needs to be a way to test the general population to see how many have mild or asymptomatic cases. Right now the only people being tested are those with symptoms."