A number of factors contributed. We've certainly taken into account the experience in Canada with respect to some of the situations that you're referring to. We've also commissioned reports. For instance, we've worked with the Communications Security Establishment. Through a threat assessment, it had identified that some of Canada's high-containment facilities were very likely to be targets for espionage from foreign state actors.
We learned from experience in other jurisdictions as well. For example, in 2022, there was a report published by some American scientists that documented their ability to hack into the heating, ventilation and air conditioning system for a lab to reverse the airflow, which would create significant safety issues for workers within the lab.
A variety of different scenarios all contributed to some of the proposed amendments we've put forward.