Fifth & Mission

Monday marked the first time in two years that California students could go maskless inside their schools. Host Cecilia Lei and Chronicle reporter Annie Vainshtein visit a sixth-grade classroom at San Francisco's Hoover Middle School to see what has — or hasn't — changed after months of sometimes furious debates. | Unlimited Chronicle access: sfchronicle.com/pod Learn more about your ad choices. Visit megaphone.fm/adchoices