Vassy Kapelos speaks with Jennifer Gerdts, Executive Director, Food Allergy Canada, about what laws do and don't exist on that front, the risk to students who know -- and don't know -- they have allergies, and how it could be made mandatory.

<p>Vassy Kapelos speaks with Jennifer Gerdts, Executive Director, Food Allergy Canada, about what laws do and don't exist on that front, the risk to students who know -- and don't know -- they have allergies, and how it could be made mandatory.</p>