Oxford Word of the Year 2021 is Vax

Oxford Word of the Year 2021: Oxford stated that no word captures the atmosphere of the past year than vax. Vax word was used over 72 times more frequently in September 2021 than at the same time last year. 

source https://www.jagranjosh.com/current-affairs/oxford-word-of-the-year-2021-is-vax-all-you-need-to-know-1636372060-1