RISING PRICES

I went shopping for groceries this morning and filled up with gas as well. In the grocery store I noticed a few empty shelves and a costlier bill than I thought it would be. When I filled up with gas it cost  more than last fill up as well.  The EDMONTON JOURNAL article below suggests the vaccine mandate for truckers crossing the USA/Canada border accounts for higher prices in the grocery store but doesn't address the increase ingas prices.