Young Canadian side gets chance to show skills at Vancouver rugby sevens event

Canada captain Phil Berna is interviewed ahead of the Canada Sevens rugby tournament in Vancouver, Sept. 16, 2021. THE CANADIAN PRESS/Darryl Dyck Canada captain Phil Berna is interviewed ahead of the Canada Sevens rugby tournament in Vancouver, Sept. 16, 2021. THE CANADIAN PRESS/Darryl Dyck

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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.

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