Throughout the pandemic, we've been working very closely with both our partners within government, primarily at the Public Health Agency of Canada, which provides the health advice that drives the decisions and measures that have been in place at the border and domestically, and the Canada Border Services Agency, which implements those measures. We've been working equally closely with the industry.
It has been a challenge. The COVID pandemic has evolved rapidly at times, in ways we didn't expect. Last summer, for example, we started to back off from some of the measures. We got rid of temperature checks, for example. We started to open up some of the airports that had been closed to international travel.
When omicron arose, as the minister suggested, we took actions to ensure the health of Canadians, and they had an impact on the aviation industry to be sure. We took measures and, based on the guidance we're getting, we're easing those measures off. We're opening up remaining airports and adjusting the testing regime based on the guidance we're getting from the Public Health Agency of Canada.