It's not a single individual in any large organization like ours. It takes an entire team. It was the entire team, including our vice-president of corporate safety and our corporate safety team as well, who got together to discuss these issues and to review what was the best evidence out there.
Initially, early on, as everyone is aware, there was very limited data and information back in January and February about what the transmission risk was and what were truly.... Initially there was some confusion about whether masks were recommended or not recommended here. There were a lot of challenges initially in that early time frame.
We did constantly consult with our public health colleagues, both on the federal and provincial level, as well as colleagues and resource consultants such as BlueDot and other infectious disease specialists to help guide us with respect to what the best practices were at the time.