B.C. travel restrictions don't go far enough, says SFU researcher studying pandemics and borders With dozens of flights still landing at Vancouver's international airport every day, a researcher studying how borders are managed during pandemics says the latest measures put in place to limit non-essential travel in B.C. don't go far enough. Social Sharing CBC News · Posted: Apr 25, 2021 12:07 PM PT | Last Updated: April 25 An electronic sign on a highway in Metro Vancouver reminding residents to keep to their local areas under new non-essential travel restrictions meant to slow COVID-19 infections.(Doug Kerr/CBC News)