A Canadian school has eased its nut ban, but it's not a given others will follow

For years, peanuts and tree nuts have been considered off-limits in school snacks and lunches as a key precaution to protect those with life-threatening allergies. However, as one Canadian school lifts that restriction, is the tide beginning to turn away from specific food bans?

A Canadian school has eased its nut ban, but it's not a given others will follow
This image shows a close-up of a school lunch table, where one student prepares to open a container of mixed nuts and a classmate eats a slice of pizza.

For years, peanuts and tree nuts have been considered off-limits in school snacks and lunches as a key precaution to protect those with life-threatening allergies. However, as one Canadian school lifts that restriction, is the tide beginning to turn away from specific food bans?