> those who are healthy and under 50 can more or less treat COVID like any other common illness. That's best proof that we need more serious studies on its lon

> those who are healthy and under 50 can more or less treat COVID like any other common illness. That's best proof that we need more serious studies on its long term effect, instead of just judging by acute symptoms. Does human know if COVID-19 make you older and mentally/intelligently affected?