I saw this yesterday when I was looking for advice on managing allergies/anxiety and i think it looks like a good campaign
https://petition.parliament.uk/petitions/633614?fbclid=IwAR24M13bighyt7gWbQjVESCtR0maXOjWKep8VIzcYGY56DlZTKc_qYJxBXk_aem_AbipuEM3fwLU-l8RFRbMFH6ogdUsM1a7tgkzmyv7TJEoVbhidX7cxsK9S9nicwbVbtw
It's being led by the Benedict Blythe foundation: https://www.benedictblythe.com/
My experience has been that while most teachers are great and trying their best I am very mindful what a huge responsibility it is for them, often with very little training (if any) on allergies. And some teachers have been too cavalier.