This is just one of many studies which has not found medical benefits for hydroxycholoroquine. https://rheumatology.medicinematters.com/covid-19/hydroxychloroq

This is just one of many studies which has not found medical benefits for hydroxycholoroquine. https://rheumatology.medicinematters.com/covid-19/hydroxychloroquine/research-round-up-hydroxychloroquine-covid-19/17990324 https://rheumatology.medicinematters.com/covid-19/hydroxychl...