I traveled to US yesterday for work for a day after a month. I was exempted from quarantine as well as from tests despite telling the officer that I work as software engineer. All they check if the trip was essential or not. Traveling to work is an essential for a person. I suggest not to scare people with your posts on this subject. If people need to travel to work, they need to travel. Period. CBSA understands this and that's why they don't ask things like if it's not possible to work remote blah blah blah. Based on talking to people in Windsor, nobody was ever asked anything on their profession in all of this pandemic.