Officials around the world reintroduced a raft of restrictions - from beach closures to quarantine measures - to try to tamp down coronavirus hotspots as the official global death toll passed 650,000.
European countries trying to repair the economic damage caused by the earlier lockdowns struggled to balance keeping the lifeline of tourism open while guarding against new flare-ups of infection.
Spain's tourism industry faced fresh misery after British travelers - and one major tour operator - cancelled flights there following the government's decision to reintroduce quarantine for travellers returning from the country.