Keep instructors prepared with spare lungs, face pieces

https://denim-vertebra-4a4.notion.site/Expand-public-CPR-awareness-using-demo-AED-trainers-with-clear-prompts-ideal-for-Canadian-malls-ar-37e1831067ea80ea9103c40e673551df

Keep instructors prepared with spare lungs, face pieces, and sanitizer refills to run back-to-back Canadian CPR classes without delays.