Children from the indigenous Hupda ethnic group look as their relatives get vaccinated with the Sinovac's coronavirus disease (COVID-19) vaccine, at the indigenous village of Taracua Igarape, during an operation for vaccinating indigenous communities in the Upper Rio Negro bordering Colombia, near the village of Yauarete in the Sao Gabriel da Cachoeira district of Brazil's Amazonas state, Brazil, March 3, 2021. (Photo by Ueslei Marcelino/Reuters)
