The whole public health system and other systems need to work together to get the data from the bottom up.
More than $4 billion was provided to the provinces. I was very happy about that, because it's not just about asking for the data. You need the capacity on the ground to do that. Through these investments, if you like, we have been able to get more information to fill in some of the gaps, but doing so requires collaboration across not just public health data but other research.
The modellers have been supported now by another huge investment in the modelling—the academic modelling that works. They thus have to do a lot of research to gather the parameters to fill in their models.
As you've seen, for those models there's collaboration with, for example, McMaster University and Simon Fraser. I believe those models are becoming increasingly robust, although very complex.