Mexico unveiled nationwide rules restricting cellphone use in schools for younger students from bell to bell, as concern grows over the effects of screen time on children

Mexico unveiled nationwide rules restricting cellphone use in schools for younger students from bell to bell, as concern grows over the effects of screen time on children ↧ Mexico classrooms go phone-free under new school rules Mexico on Tuesday unveiled nationwide rules restricting cellphone use in schools for younger students ​from bell to bell, as concern grows over the ‌effects of screen time on children.