We could soon learn more about the FDA's new guidelines for vetting a coronavirus vaccine. The agency says the new rules should ease concerns about politicization of the approval process. On Thursday, the state of New York said it would independently review any candidate approved by the federal government, appearing to further stoke the distrust between the American government and the Trump administration in the race for a vaccine. For more, we spoke to Dr. Michael Saag, Head of Infectious Disease at The University of Alabama at Birmingham