Thank you, Mr. Chair.
I was just going to point out that I think people in Health Canada would be the best ones to speak to whether or not a medical isotope is adequate, as well as those in the medical community. You received a briefing from a representative from Health Canada today; I can see on the third slide that there are alternatives that can be used in planning, and they are acceptable to the medical community.
Mr. Cullen, I think it's incredibly important that we not have fear-mongering for people in Canada with respect to this issue. We are managing the matter. We are making sure that we're increasing the supply of isotopes on a global scale, we are managing the shortage of supply, and we're working very hard to do so.