RE:Can't drive to US, but you can fly!You are on to something IMPORTANT here. Much easier tracking people through airports and air travel, NOT land crossings.
TrendSwapper wrote: That's good for business, right? https://www-cbc-ca.cdn.ampproject.org/v/s/www.cbc.ca/amp/1.5607741?amp_js_v=a3&_gsa=1&usqp=mq331AQFKAGwASA%3D#referrer=https%3A%2F%2Fwww.google.com&_tf=From%20%251%24s&share=https%3A%2F%2Fwww.cbc.ca%2Fnews%2Fbusiness%2Fu-s-travel-restrictions-covid-19-land-border-fly-1.5607741