Thank you for that, Dr. Lyon.
In an article you shared comments with that was published in the National Post, you made comparisons between some of the surveillance that was done post-9/11 and some of the surveillance that has been done over the course of COVID. This really becomes a question of the mass scale at which data has been used for Canada's public health response.
I'm curious, Dr. Lyon: Does the large scale of PHAC's program raise concerns with you? I'll try to ask the other witnesses as well.