We heard you loud and clear: climate change is a top issue for many Party Lines listeners. This week, Rosie and Elamin dive into what the major parties are promising when it comes to reducing greenhouse gas emissions and examine how the climate change conversation on this campaign trail is pretty different, compared to 2019. And before they get into that: the two dissect the recent shift in tone, as groups of protesters continue to direct anger over vaccines at Liberal Leader Justin Trudeau. What impact might this have, politically, on the rest of the campaign? Could vaccines and COVID-19 drive the final weeks of this election?