Englehart, Ont., doctor sanctioned for 'disgraceful' conduct related to COVID-19

The College of Physicians and Surgeons of Ontario said Tuesday it imposed the interim restrictions on Dr. Patrick Phillips after he refused to co-operate with its investigation into allegations that he spread misinformation about the pandemic.  (Courtesy: Twitter/@DrP_MD) The College of Physicians and Surgeons of Ontario said Tuesday it imposed the interim restrictions on Dr. Patrick Phillips after he refused to co-operate with its investigation into allegations that he spread misinformation about the pandemic. (Courtesy: Twitter/@DrP_MD)

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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)

Colin Powell dies, exemplary general stained by Iraq claims

Colin Powell, the barrier-breaking soldier and diplomat who served Democratic and Republican presidents in war and peace but whose sterling reputation was stained by his faulty claims to justify the U.S. war in Iraq, died Monday of COVID-19 complications. He was 84.