European nations impose incentives, penalties to boost shots
Officials advise wearing masks in Vegas as COVID cases rise
16 July 2021France to require 24-hour negative COVID test for some European arrivals
17 July 2021European nations impose incentives, penalties to boost shots
European nations are scrambling to ramp up vaccination drives, using a carrot-and-stick approach to persuade the reluctant to get their shots as the more transmissible delta variant drives a surge in infections.
