To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/582636" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/582636" allowfullscreen></iframe> Click here for more On Sunday's This Week on ABC, co-moderator Jonathan Karl dredged up the disgraced former director of the National Institute of Allergy and Infectious Diseases Tony Fauci to discuss the reported uptick in COVID cases in the United States. While Fauci didn't explicitly push for mask mandates and boosters, when pressed by Karl he did advocate for their effectiveness despite the fact that nearly everyone who wore a mask and was fully vaccinated became infected with COVID.