U.K. opens mass-vaccination centers in race to curb COVID-19 surge

Read MoreOfficials says the worst of the pandemic is about to hit as a highly-infectious variant spreads, so at 7 huge new vaccine centers, it’s a “race against time.”Officials says the worst of the pandemic is about to hit as a highly-infectious variant spreads, so at 7 huge new vaccine centers, it’s a “race against time.”