Mush, in principal a good idea in practise..
The tests are not compulsory, which students will put themselves through it!
Students getting nervous waiting, gagging, being sick, don't doing it properly.
I would urge caution to anyone thinking they may volunteer to do this to young children.
I believe a whole host of laws and legal protection have been ignored, gdp etc.
I certainly won't be allowing anyone near my dc unless they are properly medical trained and understood the dangers of damaging their throats etc.
The mental reliance on the tests will make it so much harder to manage the usual mask, window issues and no one, should be telling the children they are definitely negative!.. Or safe.
It's a nightmare.
I don't know how they can iron out the logistics issues I see but this I would have thought is something to give out to dc at home before they return eg at home take 1/2 before school... Don't come in if your positive and something to use at the tail end when numbers are way down and we are Trying to root out last few.