Dr. Roger Klein joins Larry O'Connor for a special "Ask the Doctor" segment. Dr. Klein is an expert with the Regulatory Transparency Project’s FDA and Health Working Group. A former Medical Director of Molecular Pathology at the Cleveland Clinic he is also a former adviser to the FDA, CDC, CMS and HHS. A clinical pathologist with sub-specialty training in medical microbiology and sub-specialty board-certification in molecular diagnostics (molecular genetic pathology)  He directs the types of clinical laboratories that would make the diagnosis of Coronavirus. While a pathology resident at Yale in 2003, he saw the first suspected SARS case in Connecticut.