Canadians across the country mark Remembrance Day
Today Canadians will remember and honour the sacrifice of men and women in uniform who gave their lives in service of the country's values and principles.
Pfizer said Tuesday that its experimental COVID-19 pill appears effective against the Omicron variant.
The company also said full results of its 2,250-person study confirmed the pill's promising early results against the virus: The drug reduced combined hospitalizations and deaths by about 89 per cent among high-risk adults when taken shortly after initial COVID-19 symptoms.
Separate laboratory testing shows the drug retains its potency against the Omicron variant, the company announced, as many experts had predicted.
Pfizer tested the antiviral drug against a man-made version of a key protein that Omicron uses to reproduce itself.
The updates come as COVID-19 cases, deaths and hospitalization are all rising again and the U.S. hovers around 800,000 pandemic deaths.
The latest surge, driven by the delta variant, is accelerating due to colder weather and more indoor gatherings, even as health officials brace for the impact of the emerging Omicron mutant.
The Food and Drug Administration is expected to soon rule on whether to authorize Pfizer's pill and a competing pill from Merck, which was submitted to regulators several weeks earlier.
If granted, the pills would be the first COVID-19 treatments that Americans could pickup at a pharmacy and take at home.
Pfizer's data could help reassure regulators of its drug's benefit after Merck disclosed smaller-than-expected benefits for its drug in final testing. Late last month, Merck said that its pill reduced hospitalizations and deaths by 30 per cent in high-risk adults.
Both companies initially studied their drugs in unvaccinated adults who face the gravest risks from COVID-19, due to older age or health problems, such as asthma or obesity.
Pfizer is also studying its pill in lower-risk adults -- including a subset who are vaccinated -- but reported mixed data for that group on Tuesday.
In interim results, Pfizer said its drug failed to meet its main study goal: sustained relief from COVID-19 for four days during or after treatment, as reported by patients.
But the drug did achieve a second goal by reducing hospitalizations by about 70 per cent among that group, which included otherwise healthy unvaccinated adults and vaccinated adults with one or more health issues.
Less than 1 per cent of patients who got the drug were hospitalized, compared with 2.4 per cent of patients who got a dummy pill.
An independent board of medical experts reviewed the data and recommended Pfizer continue the study to get the full results before proceeding further with regulators.
Across both of Pfizer's studies, adults taking the company's drug had a 10-fold decrease in virus levels compared with those on placebo.
The prospect of new pills to fight COVID-19 can't come soon enough for communities in the Northeast and Midwest, where many hospitals are once again being overloaded by incoming virus cases.
Both the Merck and Pfizer pills are expected to perform well against Omicron because they don't target the coronavirus' spike protein, which contains most of the new variant's mutations.
The U.S. government has agreed to purchase enough of Pfizer's drug to treat 10 million people and enough of Merck's to treat 3 million, pending FDA authorization.
Today Canadians will remember and honour the sacrifice of men and women in uniform who gave their lives in service of the country's values and principles.
U.S. President-elect Donald Trump says that Tom Homan, his former acting U.S. Immigration and Customs Enforcement director, will serve as "border czar" in his incoming administration.
Researchers are uncovering deeper insights into how the human brain ages and what factors may be tied to healthier cognitive aging, including exercising, avoiding tobacco, speaking a second language or even playing a musical instrument.
Since the U.S. Supreme Court鈥檚 2022 Dobbs decision eliminated the federal right to abortion, miscarriage management has become trickier and in some cases, deadlier.
The union representing some 1,200 dockworkers at the Port of Montreal has overwhelmingly rejected a deal with their employers association.
Rod Ashby was desperate to find his wife Kim Ashby after their newly built home in Elk Park, North Carolina, was swept away by Hurricane Helene鈥檚 floodwaters in late September and she went missing.
It was the first time that Canadian UN peacekeeper Michelle Angela Hamelin said she came up against the raw emotion of a people so exasperated with their country's predicament.
Applause erupted over and over at the Canada Life Centre in Winnipeg Sunday as the son of Murray Sinclair, a former judge, senator and chair of the Truth and Reconciliation Commission into residential schools, spoke about his father.
A children's book written by British celebrity chef Jamie Oliver has been withdrawn from sale after it was criticized for causing offense to Indigenous Australians.
A congestion crisis, a traffic nightmare, or unrelenting gridlock -- whatever you call it, most agree that Toronto has a congestion problem. To alleviate some of the gridlock, the Ontario government has announced it plans to remove bike lanes from three major roadways.
For the second year in a row, the 鈥楪ift-a-Family鈥 campaign is hoping to make the holidays happier for children and families in need throughout Barrie.
Some of the most prolific photographers behind CTV Skywatch Pics of the Day use the medium for fun, therapy, and connection.
A young family from Codroy Valley, N.L., is happy to be on land and resting with their newborn daughter, Miley, after an overwhelming, yet exciting experience at sea.
As Connor Nijsse prepared to remove some old drywall during his garage renovation, he feared the worst.
A group of women in Chester, N.S., has been busy on the weekends making quilts 鈥 not for themselves, but for those in need.
A Vancouver artist whose streetside singing led to a chance encounter with one of the world's biggest musicians is encouraging aspiring performers to try their hand at busking.
Ten-thousand hand-knit poppies were taken from the Sanctuary Arts Centre and displayed on the fence surrounding the Dartmouth Cenotaph on Monday.
A Vancouver man is saying goodbye to his nine-to-five and embarking on a road trip from the Canadian Arctic to Antarctica.