Dec.30 -- Johns Hopkins Assistant Professor of Emergency Medicine Lauren Sauer discusses the obstacles facing the distribution of the Covid-19 vaccines and reacts to Colorado confirming the first reported U.S. case of the Covid-19 variant that emerged in the U.K. She speaks with Bloomberg's Guy Johnson 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.
