AdvertisementHow many people of color did the 2020 census miss? COVID makes it harder to tell02:40Download AudioResumeUpdated November 18, 2021Hansi Lo WangfacebookEmailA person wearing a mask walks past posters encouraging census participation in Seattle in April 2020. The coronavirus pandemic has disrupted not only last year's national head count, but also a critical follow-up survey that the U.S. Census Bureau relies on to determine the tally's accuracy. (AP)This article was originally published on October 08, 2021.