The measures that we took were in several different domains. There have been physical security measures and enhancements related to our protocols around shipping, physical security of the lab and access controls. We have more stringent policies in terms of the use of students at the lab. We have strengthened our intellectual property protocols. We have strengthened our cybersecurity measures.
We have a detailed program of co-operation with the Canadian Security Intelligence Service and Public Safety to ensure that we're abreast of any changes in the security landscape. We have enhanced our training and protocols for our staff, so that they're aware and able to flag any incidents that might be of concern for further investigation.