There's actually quite a bit of work that has been under way to understand all of the capacities and innovative capabilities that can be brought to bear in this particular space, whether it's contact tracing, exposure notification or broader innovations.
The Government of Canada has been exploring options and working with a number of different companies and organizations to understand their functionalities and capabilities. Some want to work on top of the Apple and Google APIs, and others are pursuing slightly different approaches. The Government of Canada is engaging with provincial and territorial counterparts as they work to come to an agreement and work together on the best solution for all Canadians.
We are continuing to explore, but many of them include Canadian operations and Canadian entities that have come forward with potential solutions, and we continue to evaluate those.