How big a shadow does omicron cast over vaccines and the economy?
Also today: Senior economics contributor Chris Farrell helps us discuss the role of retirees during the labor shortage. Could some of them be coming back to work?
A medical worker prepares a BioNtech-Pfizer Covid-19 coronavirus vaccine at a colisium in Makati City, suburban Manila on November 29, 2021, as the Southeast Asian nation launched a three-day vaccination drive targeting nine million people as young as 12 in an effort to accelerate the roll-out of jabs, amidst the threat of heavily mutated coronavirus variant Omicron. (Photo by Ted ALJIBE / AFP) (Photo by TED ALJIBE/AFP via Getty Images)