Since the beginning of the pandemic, we've been working collaboratively with the provinces and the territories to understand their current supply situation. One important factor is the burn rate for supplies. This is an ongoing dialogue and that data sharing has been a really important part of our approach. We look to modelling in terms of what we're seeing with the pandemic from an epidemiological perspective as well as what we're seeing in terms of burn rates from the provinces and territories and the ordering that's happening.
Our jurisdictions are able to make purchases internationally and domestically, and we've spoken about the request-for-assistance proposal. In addition, there is sharing across the provinces if there are commodities that they feel are not going to be used. That is taken into account as we look at the stocks that are going to be required.
We have, primarily, put in place an eight-week supply across those primary commodities for the national emergency strategic stockpile. Individual jurisdictions are also looking to build their own stockpiles, and the levels of preparedness they have set for those varies. A number, for example, are setting themselves up to have a supply for 12 weeks or more.