everybody did a lateral flow test every day, not that that is being recommended, but that would be a very good way of keeping things under control. very good way of keeping things under control. ., ,, , ., , . under control. thank you very much indeed, professor under control. thank you very much indeed, professor tom under control. thank you very much indeed, professor tom solomon. i when it comes to schools, secondary pupils will have to be tested and wear masks to help prevent the spread of 0micron when they return this week. let s take a look at the different guidelines across the uk. in scotland pupils are being asked to test at home before they return to school and then continue to test twice a week. wales is also asking students to carry out a home test before returning, and then continue to test themselves three times a week. in northern ireland all secondary pupils and staff are being encouraged to do a home test in the 24 hours before they return to school. and in englan