What to Know About the Covid Lab Leak Theory

Three years after the start of Covid, the central mystery of the pandemic — how exactly it began — remains unsolved. But recently, the debate about the source of the coronavirus has re-emerged, this time in Congress.The Energy Department has concluded, with “low confidence,” that an accidental laboratory leak in China was most likely the origin, but politics are making it harder to find definitive answers.Guest: Benjamin Mueller, a health and science correspondent for The New York Times.Background reading: Republicans have pushed the lab leak theory, but they lack a “smoking gun.”What we know and don’t know about the origins of Covid.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.