Teens and children deal with mental health fallout from pandemic stress and isolation

FILE - In this May 18, 2021, file photo, kindergarten students wear masks and are separated by plexiglass during a math lesson at the Milton Elementary School, in Rye, N.Y. School districts across the United States are hiring additional teachers in anticipation of what will be one of the largest kindergarten classes ever as enrollment rebounds following the pandemic. (AP Photo/Mary Altaffer, File)