2021 Football Recruiting common sense: A geographical area will have multiple strains of the virus unless they’ve been isolated. Natural selection will favor less lethal and more infective strains. The extremely lethal strains will tend to spread less due to host dying and/ or attracting medical isolation, while mild symptom strains will spread more easily to more people. Eventually this will be a mild disease that most people have had.
It’s about time someone reports how far this virus has penetrated a population by doing the antibody tests on a random sample. To date we don’t seem to know if .5% or 50% of the population of
any country has been infected. If that isn’t known how can anyone predict what kind of isolation will be necessary in the fall?