Pfizer's SVP and Head of Medicine Design, Charlotte Allerton, joins this episode of "Making Sense of Science" to share timely insights on this important breakthrough, including how the pill works,  the impressive results of the recent studies,  its encouraging profile against Omicron, and why it could alter the trajectory of the pandemic in 2022.

Making Sense of Science features interviews with leading medical and scientific experts about the latest developments in health innovation and the big ethical and social questions they raise. The podcast is hosted by science journalist Matt Fuchs