Amplified by social media, misinformation can undermine critical public health efforts and fuel conspiracy theories — particularly dangerous amid the coronavirus crisis. As part of our weekly series taking your questions to the experts, The World’s Elana Gordon moderated a conversation with K. “Vish” Viswanath, professor of health communication at Harvard T.H. Chan School of Public Health, who addressed the pitfalls of COVID-19 misinformation, as well as ways to find trustworthy information about the pandemic.