Are Vaccine Booster Shots Needed?
Published Date: 2/25/2021
Source: Bloomberg Markets and Finance
Feb.25 -- Johns Hopkins Center for Health Security Senior Scholar Gigi Gronvall discusses vaccine booster shots, finding additional covid-19 variants, and concerns about further waves of coronavirus infections. She speaks on "Bloomberg Surveillance." The Bloomberg School of Public Health is supported by Michael R. Bloomberg, founder and majority owner of Bloomberg LP, the parent company of Bloomberg News.