Hydroxychloroquine ineffective at preventing COVID-19: trial

Taking hydroxychloroquine shortly after being exposed to COVID-19 does not help prevent infection in a statistically meaningful way, scientists reported Wednesday following a clinical trial. The medicine has been touted by US President Donald Trump, who has said he used it as a prophylaxis against the novel coronavirus. But an experiment involving 821 people across … Continue reading Hydroxychloroquine ineffective at preventing COVID-19: trial