I'll say a few things to give a context.
In late 2019 and early 2020, we started hearing of cases in China of COVID-19. We were alerted that something might be going on, and we went back to our plans for different epidemics. As you know, we learned from SARS and H1N1 earlier, and so as the risk seemed to grow, and the risk of a pandemic seemed to grow, we started taking steps to prepare for what it could mean for the labour program and what it could mean for the federally regulated industries.
I will turn it over again to Gary to go over what we did at that point.