Why the lab leak theory is unlikely

A lab leak can’t be ruled out yet, but experts still say Covid most likely came from an animal. POLITICO’s Lauren Morello explains why. Plus, California is handing out $116.5 million in vaccine incentives. And Senate Democrats pan Republicans’ latest infrastructure counteroffer.Lauren Morello is a deputy health care editor for POLITICO.Jeremy Siegel is a host for POLITICO Dispatch.Irene Noguchi is the executive producer of POLITICO audio.Jenny Ament is the senior producer of POLITICO audio.Read more: Dems back growing calls for Congress to probe Covid lab leak theory Learn more about your ad choices. Visit megaphone.fm/adchoices