U.K. prepares for mass vaccine distribution as second wave emerges

Read MoreAs parts of Europe face a second wave of the coronavirus pandemic, the United Kingdom is preparing vaccine distribution facilities before a vaccine has even been approved. CBS News’ Holly Williams has more in the series “Racing to a Cure.”As parts of Europe face a second wave of the coronavirus pandemic, the United Kingdom is preparing vaccine distribution facilities before a vaccine has even been approved. CBS News’ Holly Williams has more in the series “Racing to a Cure.”