Lancet: “Overall mortality was lower in the hydroxychloroquine group”. Study, Long-term hydroxychloroquine use in patients with rheumatic conditions and development of SARS-CoV-2 infection: a retrospective cohort study
Source: The Lancet Summary Background Hydroxychloroquine is one of several agents being evaluated in the treatment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.