in school? . , ., ., , , . , in school? there are several aspects to this. i in school? there are several aspects to this- i don t in school? there are several aspects to this. i don t know in school? there are several aspects to this. i don t know the in school? there are several aspects to this. i don t know the science - in school? there are several aspects to this. i don t know the science as l to this. i don t know the science as to this. i don t know the science as to whether or not it is effective in this age group. and i m not here to comment on the side of it. if this is recommended, we are not in a position to be able to enforce this. it s not mandatory in schools, so we do ask the children, we recommend that children wear masks in the corridors and in busy areas but once they are sat down in classrooms, the windows are open, it well ventilated, we have measures in terms of classroom arrangements so they are all facing forward and two metres away from the staff, staff ar