LIVE AT 2:30 MT 2-hour wildfire evacuation notice issued for some Fort McMurray neighbourhoods
A wildfire evacuation alert for some Fort McMurray residents has been updated to a two-hour evacuation notice.
Despite getting vaccinated against COVID-19, Colin Powell remained vulnerable to the virus because of his advanced age and history of cancer, highlighting the continued risk to many Americans until more of the population is immunized.
Powell, a four-star general who became the first Black secretary of state and chairman of the Joint Chiefs of Staff, died Monday from complications of COVID-19. Powell, 84, had been treated over the past few years for multiple myeloma, a blood cancer that impairs the body's ability to fight infections -- and to respond well to vaccines.
The COVID-19 vaccines are highly effective against hospitalization and death, and the unvaccinated are about 11 times more likely to die from the coronavirus. But they are not perfect, and experts stress that widespread vaccination is critical to give an added layer of protection to the most vulnerable.
"The more people that are vaccinated, the less we have viral spreading in the community, the less chances of people like him getting infected to begin with," said Dr. Mangala Narasimhan, chief of critical care at Northwell Health in New York. Moreover, people with weakened immune systems because of illnesses like cancer -- or cancer treatments -- don't always get the same level of protection from vaccinations as healthier people.
Several studies have found as few as 45 per cent of people with multiple myeloma may develop protective levels of coronavirus-fighting antibodies after getting the vaccine. Age also is a risk, especially months after someone is first vaccinated.
The Centers for Disease Control and Prevention has tracked dips in protection, especially among older Americans who were among the first people vaccinated last winter. The reduced protection is the result of either waning immunity or the extra-contagious delta variant.
The government has authorized an extra dose of the Pfizer or Moderna vaccines for people with weakened immune systems to try to improve their response. And last month U.S. health authorities urged booster doses of the Pfizer vaccine for everyone 65 and older once they are at least six months past their initial vaccination, along with other people at high risk.
Boosters also are being considered for recipients of the Moderna and Johnson & Johnson vaccines. It was not clear if Powell had received an extra dose.
A wildfire evacuation alert for some Fort McMurray residents has been updated to a two-hour evacuation notice.
Canadian LifeLabs customers who filed an application for a class-action settlement began receiving their payments this week, though at a much lower amount than initially expected.
Nobel laureate Alice Munro, the Canadian literary giant who became one of the world's most esteemed contemporary authors and one of history's most honoured short story writers, has died at age 92.
Wildfires have led Environment Canada to issue air quality advisories for parts of B.C., Alberta, Manitoba, Saskatchewan and the Northwest Territories, as forecasters warn the smoke could drift farther east.
Saskatchewan RCMP have revealed that a historic sexual assault investigation has led to the discovery of alleged crimes against children dating back to 2005.
An American accused of sexually assaulting a Pennsylvania college student in 2013 and later sending her a Facebook message that said, 'So I raped you,' has been detained in France after a three-year search.
The annual list of Canada's top restaurants in the country was just released and here are the places that made the 2024 cut.
Ontario Provincial Police are responding to a fatal collision involving two vehicles on Highway 417 in Ottawa's west end on Tuesday morning.
The Israeli flag is flying at Ottawa City Hall today to mark the country's national day, with plans to hold a private ceremony to mark Israel's Independence Day. There is a significant police presence at City Hall, including security barriers outside the main doors.
A team is ready to help an entangled North Atlantic right whale in the Gulf of St. Lawrence.
A $200 reward is being offered by a North Vancouver family for the safe return of their beloved chicken, Snowflake.
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Mother's Day can be a difficult occasion for those who have lost or are estranged from their mom.
YES Theatre Young Company opened its acclaimed kids’ show, One Small Step, at Sudbury Theatre Centre on Saturday.
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A Listowel, Ont. man, drafted by the Hamilton Tigercats last week, is also getting looks from the NFL, despite only playing 27 games of football in his life.
The threat of zebra mussels has prompted the federal government to temporarily ban watercraft from a Manitoba lake popular with tourists.