Some nonessential businesses will be able to resume limited operations starting May 18 if the rate of coronavirus-related hospitalizations in San Francisco does not increase in the next week, Mayor London Breed said Monday. “The curve is indeed flat,” said Dr. Grant Colfax, director of the city’s Department of Public Health, referring to the hospitalization rate in the last month. Hear this and other updates from the latest city press conference on San Francisco's coronavirus response.