Brazilian study shows that hydroxychloroquine has no effect against Covid-19
A new study concluded that among patients hospitalised with mild-to-moderate Covid-19, the use of hydroxychloroquine did not improve clinical status at 15 days as compared with standard care. The study was conducted by Brazilian researchers and published Thursday in the New England Journal of Medicine.
President Jair Bolsonaro advocates the drug as a form of treatment for Covid-19.