On San Francisco

Have we flattened the curve? Dr. Allison Bond, an infectious disease expert at UCSF, gives Heather Knight an inside view of San Francisco hospitals — which, so far, seem like a calm before a storm. | The latest on coronavirus: sfchronicle.com/coronavirus | Get unlimited Chronicle access: sfchronicle.com Learn more about your ad choices. Visit megaphone.fm/adchoices