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Text on the left is from UK government guidance to higher education. Text on the right is from UK government guidance to schools (updated 17 Sept). Why the difference? Is it something to do with the magic protective bubbles they have in schools? @Parents_Utd @ConcernedofBri1 
Here's a good illustration of the magic bubbles that are apparently going to minimise transmission (except in practice many of the bubbles will have a hundred or more individuals).
And here's why masks are necessary in indoor spaces (including schools).
