There’s no shortage of controversies surrounding the COVID-19 pandemic, but the controversy over hydroxychloroquine is perhaps one of the most perplexing and frustrating. Doctors and health experts around the world have spoken out both for and against the use of the drug, some reporting spectacular benefits1 while others warn of mortal dangers.2Game-Changer or Deadly Treatment?In one international poll3 of 6,227 doctors in 30 countries, 37% rated the antimalaria drug hydroxychloroquine as “the most effective therapy” for COVID-19. The poll was done by Sermo, the world’s largest health care data collection company and social platform for physicians.In Spain, where the drug...