Does the regular use of ivermectin to prevent COVID-19 result in up to a 92 percent reduction in the disease's mortality rate and also reduce infection and hospitalization? No, that's not true: The claims about ivermectin were part of what one expert at the University of Nebraska Medical Center called "not a well-constructed study." The claims appeared in a study…

Was ivermectin "vindicated (again)" in a peer-reviewed study that showed a 92% reduction in COVID-19 mortality? No, that's not true: The claims about ivermectin were published on an "open science" site where scientists may share findings before they have been vetted by independent experts. The U.S. Food and Drug Administration (FDA) has not authorized the use of the anti-parasite drug…

Was a study supporting the MATH+ treatment protocol for COVID-19 retracted after a hospital questioned the data used in it? Yes, that's true: The study backing the experimental and controversial regimen was pulled December 15, 2020, after the Journal of Intensive Care Medicine received notification from Sentara Norfolk General Hospital in Norfolk, Virginia, that raised concerns about the accuracy of…