I can take a start, Chris, if you'd like.
When it comes to the testing regime under Switch Health in particular, one of the issues we've seen is that often results are either being lost in courier or in translation to the end laboratory. As a result, there are a number of workers left in quarantine simply because they don't have the results of their day 10 test.
One of the options we've proposed is more leveraging of other private sector health practitioners and third-party laboratories that are out there. There's a sense, generally, that the system is just overwhelmed at the moment. Trying to take advantage of other resources that exist and leveraging those to make sure that we don't see that happen—