Massive coronavirus study that said hydroxychloroquine doesn't work has been retracted

Two coronavirus drug research papers that were published recently have been withdrawn by some of the co-authors of the studies, as the validity of the dataset used in the observational trials could not be independently verified. One of the studies said that hydroxychloroquine is actually worse for patients after looking at data from more than 15,000 COVID-19 cases that were treated with the controversial drug that President Trump favors. The other retracted study analyzed the use of certain hear...