Bats have been linked to a “greatest hits” list of infectious diseases—not just COVID-19, but SARS, Marburg, and even ebola. And now, 1.8 billion people are living in “jump zones” where the next viral spillover may occur.Guest: Ryan McNeill, London-based deputy editor for the Reuters global data-journalism team.If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Dear Prudence—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Learn more about your ad choices. Visit megaphone.fm/adchoices