Indian policemen wait with others to receive the third dose of COVID-19 vaccine at a vaccination center in Bengaluru, India, Monday, Jan. 10, 2022. Healthcare and front-line workers along with people above age 60 with health problems lined up Monday at vaccination centers across India to receive a third vaccination as infections linked to the omicron variant surge. India calls these 'precautionary' doses and not boosters. (AP Photo/Aijaz Rahi)
