Thank you. I'll move to my next question.
This would also be for Mr. Stewart.
The same data that I referenced earlier from Ontario, which was just released, actually, while we were in this meeting, showed that the R0 on the variants is considerably higher than for the original strain; data is showing that our vaccination rate is failing to keep up with variant spread. According to your department's projections, how many Canadians would have to be vaccinated every week to get ahead of the reproductive rate of variants by the end of May?