Covid-19 Study on Hydroxychloroquine Use Questioned by 120 Researchers and Medical Professionals
Covid-19 Study on Hydroxychloroquine Use Questioned by 120 Researchers and Medical Professionals
More than 120 researchers and medical professionals from around the world have written an open letter to the editor of the Lancet raising serious concerns about a large and widely publicised global study that prompted the World Health Organisation to halt several Covid-19 clinical trials.