Large Study Finds No Benefit — and Potential Harm — in Using Hydroxychloroquine for COVID-19
https://time.com/5841545/hydroxychloroquine-covid-study/
In the largest observational study thus far investigating the drug hydroxychloroquine as a treatment for COVID-19, researchers found little evidence that it helps, and worrying evidence that the medication may cause harm.
In a study published May 22 in the journal Lancet,