Scientific American: As Trump Touts Dangerous Cures, Here's What We Know About COVID-19 Drug Tests

President Trump dangerously suggested injecting disinfectants could help patients sick with the coronavirus, then said he was being "sarcastic." But his remarks led to a spike in calls to helplines about taking disinfectants. We look at "What We Know About the Most Touted Drugs Tested for COVID-19" with Tanya Lewis, associate editor for health and medicine at Scientific American.