before going back to school and ministers are braced for what they describe as a big bang of cases with staff and students being tested. yes, exactly. 0ne staff and students being tested. yes, exactly. one of the biggest problem — yes, exactly. one of the biggest problem is that is going to face a lot of— problem is that is going to face a lot of schools and be worrying parents — lot of schools and be worrying parents today is how many teachers are going _ parents today is how many teachers are going to test positive having mixed _ are going to test positive having mixed with families and friends over the christmas period and of a new yeai’, _ the christmas period and of a new year, because the reels allowed for that _ year, because the reels allowed for that we _ year, because the reels allowed for that. we know there are some contingency planning, that has already— contingency planning, that has already been put in place, it's retired — already been put in place, it's retired teachers have been asked to potentially come back and help fill those _ potentially come back and help fill those gaps in staff numbers. that is going _ those gaps in staff numbers. that is going to _ those gaps in staff numbers. that is going to he — those gaps in staff numbers. that is going to be a really huge problem. there _ going to be a really huge problem. there are — going to be a really huge problem. there are some details this morning in the _ there are some details this morning in the sunday telegraph which says they have _ in the sunday telegraph which says they have seen some documents which have been_ they have seen some documents which have been drawn up in the department for education that have been voted in front— for education that have been voted in front of— for education that have been voted in front of ministers, where you might— in front of ministers, where you might actually have to see gcse and a-ievei_ might actually have to see gcse and a—level pupils prioritised in terms of face—to—face learning if cases