'You Cannot Get COVID From These Vaccines': Moderna COVID Vaccine Trial Works To Ensure Safety
WBZ CBS Boston
Phase 3 is critical to determine if the vaccine works, said Dr. Lindsey Baden. WBZ-TV's Cheryl Fiandaca reports.
Phase 3 is critical to determine if the vaccine works, said Dr. Lindsey Baden. WBZ-TV's Cheryl Fiandaca reports.