Crown stays manslaughter charge against Winnipeg woman accused in stabbing death of 12-year-old boy

In this file image, The Manitoba Law Court building is pictured in Winnipeg, on Aug. 18, 2014. (John Woods / The Canadian Press) In this file image, The Manitoba Law Court building is pictured in Winnipeg, on Aug. 18, 2014. (John Woods / The Canadian Press)

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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.

Registered nurse Alix Zacharski, left, receives a Pfizer COVID-19 booster shot from Douglas Houghton, right, at Jackson Memorial Hospital Tuesday, Oct. 5, 2021, in Miami. (AP Photo/Lynne Sladky)