Surging cases bring a 2020 feel to the end of 2021

U.S. officials intensified calls Friday for unvaccinated Americans to get inoculated in the face of the new omicron variant that contributed to a record number of infections in New York and threatened to wipe out a second holiday season in Europe.

Though the calendar is about to change, Friday had a distinctly 2020 feel: NFL games were postponed because of COVID-19 infections. The Rockettes canceled Christmas shows. European governments imposed a spate of restrictions that ground travel to a halt and saw travelers lying low.

Much remains unknown about omicron, but officials warn that it appears more transmissible than the delta variant, which has already put pressure on hospitals worldwide. The uncertainty alone was enough for many people to change their plans.

In the United States, President Joe Biden’s administration resisted tightening any restrictions, but also sketched out dire scenarios for the unvaccinated in a plea for hesitant Americans to get the shot.

“For the unvaccinated, you’re looking at a winter of severe illness and death, for yourselves, your families, and the hospitals you may soon overwhelm,” White House coronavirus response coordinator Jeff Zients said Friday, echoing the president’s own comments earlier this week.