Stuart Malcolm, a doctor with the Haight Ashbury Free Clinic, speaks with homeless people about the coronavirus (COVID-19) in the Haight Ashbury area of San Francisco California on March 17, 2020. - Cities across the nation are worried about the homeless population as the coronavirus pandemic surges with the US death toll reaching 100. (Photo by Josh Edelson / AFP) (Photo by JOSH EDELSON/AFP via Getty Images)