Support the School Access to Emergency Epinephrine Act. Help Save the Lives of Kids with Food Allergies including those who don't even know they have one.
Of course, better education is also needed. It's really horrible that some schools don't know that food allergy reactions can be life threatening. There might not be time to call a parent or even the paramedics. Instead, the medication needs to be given right away.
What will it take to educate people?