Rick Bright says demoted for opposing heavily touted use of chloroquine and hydroxychloroquine 'which clearly lack scientific merit;' lawyer says move an act of 'retaliation'

The National Institutes of Health warns doctors not to use the malaria drug hydroxychloroquine in combination with the antibiotic azithromycin outside of clinical trials

US researchers report that a higher percentage of coronavirus patients given hydroxychloroquine died than those who received regular care