How is it possible for 90% of patients to have lasting side effects when up to 80% don't even have any symptoms at all? https://thorax.bmj.com/content/75/8/693

How is it possible for 90% of patients to have lasting side effects when up to 80% don't even have any symptoms at all? https://thorax.bmj.com/content/75/8/693 https://thorax.bmj.com/content/75/8/693 https://www.cebm.net/covid-19/covid-19-what-proportion-are-asymptomatic/ https://www.cebm.net/covid-19/covid-19-what-proportion-are-a...