WORLD NEWS: Dr. Fauci says he's 'cautiously optimistic' about COVID vaccine trials, guarantees no corners are being cut

"Dr. Fauci says he's 'cautiously optimistic' about COVID vaccine trials, guarantees no corners are being cut Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, joins John Roberts with insight on 'Special Report.' Health Centers" Via FOX NEWS To WORLD NEWS