On this episode of Trend Line…

CTVNews.ca's Michael Stittle and Nanos Research's Nik Nanos discuss where Canada stands on vaccine passports as travel options start to open up around the world.

Also, with the prospect of an increased number of mail-in ballots being cast in a potential federal election, is there a party that stands to benefit? Nik weighs in.

Plus, the latest on the Green Party and where the Conservatives stand in the West.