Just when it seemed schools and parents and teachers were figuring out how to do in-person learning again, Omicron hit.The highly contagious variant really blew up while schools were on winter break in California. So when schools reopened and students returned, there were problems.Today, we hear from a parent and high school students who are trying to navigate their teenage years while worrying about COVID-19.More reading:California schools under intense strain, fighting to stay open during Omicron surgeAmid high absenteeism, incoming L.A. schools chief says campuses are safeOmicron surge anxiety, absences and confusion mark first day of new LAUSD semester