This is Green Shirt Day in Canada, which resulted from the Logan Boulet effect.
Boulet was one of the Humboldt Broncos players killed in 2018, who donated his organs so others could live.
Cheryl Olson, as a two time heart transplant recipient, is an advocate for organ donation and says the trickle down effect is immense.
She adds she has the utmost respect and compassion for the Boulet family when they made the decision of organ donation when Logan died from his injuries in the bus crash.