AdvertisementEssential workers face a tough choice: Find a test or miss workJanuary 16, 2022Raquel Maria DillonfacebookEmailAs demand for testing ramps up, community clinics and nonprofits struggle to keep up with the need. These groups have run testing sites throughout the pandemic in low-income and minority neighborhoods, like this one in the Mission District of San Francisco, Calif., from UCSF and the Latino Task Force. (David Odisho/Bloomberg via Getty Images)