The Premiers of Alberta and Saskatchewan have co-signed a letter along with 16 U.S. governors, urging both countries’ federal governments to immediately drop vaccine mandates for cross-border truckers. The signatories of the letter called on Canadian Prime Minister Justin Trudeau and U.S. President Joe Biden to immediately reinstate previous vaccine and quarantine exemptions for cross-border truck drivers. “We understand the vital importance of vaccines in the fight against COVID-19 and continue to encourage eligible individuals to get vaccinated. However, we are deeply concerned that terminating these exemptions has had demonstrably negative impacts on the North American supply chain, the cost of living, and access to essential products for people in both of our countries,” says the letter signed on Feb. 16. Alberta Premier Jason Kenney said on Feb. 16 in a Twitter post that the vaccine mandate is “bad public health theatre” and that it “needs to go.” Saskatchewan Premier Scott …