This map shows patios opening in Uptown Waterloo this summer

Construction at 24 Fir Whiskey Bar and Kitchen in uptown Waterloo is underway after the city approved the expansion of patios. (Dan Lauckner/CTV Kitchener) (June 11, 2020) Construction at 24 Fir Whiskey Bar and Kitchen in uptown Waterloo is underway after the city approved the expansion of patios. (Dan Lauckner/CTV Kitchener) (June 11, 2020)

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Why COVID-19 boosters weren't tweaked to better match variants

More COVID-19 booster shots may be on the way -- but when it's your turn, you'll get an extra dose of the original vaccine, not one updated to better match the extra-contagious delta variant. And that has some experts wondering if the booster campaign is a bit of a missed opportunity to target delta and its likely descendants.