Important to Wear a Mask Even After Vaccination: Johns Hopkins

Dr. Rupali Limaye, associate scientist at Johns Hopkins Bloomberg School of Public Health, discusses new covid-19 variants that are popping up, the loosening of restrictions and vaccine hesitancy. She speaks on “Bloomberg Daybreak: Asia.” 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. (Source: Bloomberg)