Fox News medical commentator Dr. Marc Siegel pushed back against a right-wing conspiracy theory claiming NFL player Billy Price got a blood clot because he was vaccinated for COVID-19. During a Monday Fox News segment on Price’s blood clot, Siegel addressed the theory. “COVID definitely has increased the risk of blood clots directly, especially early in the pandemic,” the doctor explained. “And everyone out there asks about the vaccine.” Want more breaking political news? Click for the latest headlines at Raw Story. “I think we have the answer to that finally,” he added. “A huge study out of t…