Fox News senior medical analyst Dr. Marc Siegel joins ‘America Reports’ to discuss his conversation with former WHO COVID emergency leader Dr. Van Kerkhove about the pandemic’s legacy and implications of the U.S. cutting ties with the organization. Fox News senior medical analyst Dr. Marc Siegel joins ‘America Reports’ to discuss his conversation with former WHO COVID emergency leader Dr. Van Kerkhove about the pandemic’s legacy and implications of the U.S. cutting ties with the organization.