It's another huge moment in the pandemic: the full return of in-person instruction at Bay Area public schools. But what will that look like? And are we ready amid the frightening surge of the delta variant of the coronavirus? Chronicle health reporter Jill Tucker tells host Demian Bulwa how school officials are preparing, including what they are requiring in terms of vaccinations, masks and social distancing. She talks about how students are transitioning back. And she discusses the prospect of potential lockdowns in the future. Learn more about your ad choices. Visit megaphone.fm/adchoices