The MHL study tested the participants on arrival, at day seven and then again at day 14. They had positive and negative rates at each of those days. When we see the final report in the next several weeks, we'll be able to look at the final data for the testing at each of those stages.
Yes, absolutely, we're finding that the study that was done in Toronto was quite informative on what the testing rates and importation rates might be from travellers.