AN FRANCISCO — As a doctor at San Francisco’s safety net hospital, Katie Brooks takes pride in caring for the city’s most vulnerable patients. But as the Covid-19 pandemic puts further stress on city resources already stretched to the limit, Brooks says it’s harder than ever to help those who are homeless.“I am having a really tough time discharging people from the hospital to anywhere but to the street,” said Brooks, a hospitalist at Zuckerberg San Francisco General Hospital.The coronavirus is spreading rapidly through the city’s homeless population. Out of in the city, among people...…AN FRANCISCO — As a doctor at San Francisco’s safety net hospital, Katie Brooks takes pride in caring for the city’s most vulnerable patients. But as the Covid-19 pandemic puts further stress on city resources already stretched to the limit, Brooks says it’s harder than ever to help those who are homeless.“I am having a really tough time discharging people from the hospital to anywhere but to the street,” said Brooks, a hospitalist at Zuckerberg San Francisco General Hospital.The coronavirus is spreading rapidly through the city’s homeless population. Out of in the city, among people...WW…