The coronavirus pandemic has gone hand in hand with an infodemic of misinformation about everything from homemade cures to whether masks work (spoiler alert: They do). Now, if possible, the misinformation stakes have gotten even higher as the COVID-19 vaccine begins to roll out. Doses are set to be administered in the U.K. as soon as Tuesday, and disinformation researchers say there’s a whole new wave of renewed activity spreading lies about vaccine safety and the origin of the virus. Molly Wood speaks with Joan Donovan, the research director of the Shorenstein Center on Media, Politics and Public Policy at Harvard Kennedy School. Your support makes our podcast possible — become a Marketplace Investor today to keep us going strong.