Summary: It became official Tuesday: San Francisco is advancing to the yellow tier of coronavirus restrictions. On Thursday the city will start easing the rules on large gatherings and indoor bars, among other things. Restaurants, movie theaters, gyms — they can all expand capacity. Chronicle reporters Aidin Vaziri and Erin Allday explain the news, lay out what comes next and discuss a difficult question: Are some vaccinated people now being too cautious? | Unlimited Chronicle access: sfchronicle.com/pod Learn more about your ad choices. Visit megaphone.fm/adchoices
