愛污传媒

Coronavirus

    • COVID's new Omicron sub-lineages can dodge immunity from past infection: Study

    Share
    JOHANNESBURG -

    Two new sublineages of the Omicron coronavirus variant can dodge antibodies from earlier infection well enough to trigger a new wave, but are far less able to thrive in the blood of people vaccinated against COVID-19, South African scientists have found.

    The scientists from multiple institutions were examining Omicron's BA.4 and BA.5 sublineages - which the World Health Organization last month added to its monitoring list. They took blood samples from 39 participants previously infected by Omicron when it first showed up at the end of last year.

    Fifteen were vaccinated - eight with Pfizer's shot; seven with J&J's -- while the other 24 were not.

    "The vaccinated group showed about a 5-fold higher neutralization capacity ... and should be better protected," said the study, a pre-print of which was released over the weekend.

    In the unvaccinated samples, there was an almost eightfold decrease in antibody production when exposed to BA.4 and BA.5, compared with the original BA.1 Omicron lineage. Blood from the vaccinated people showed a threefold decrease.

    South Africa may be entering a fifth COVID wave earlier than expected, officials and scientists said on Friday, blaming a sustained rise in infections that seems to be driven by the BA.4 and BA.5 Omicron sub-variants. 

    Only about 30 per cent of South Africa's population of 60 million is fully vaccinated.

    "Based on neutralization escape, BA.4 and BA.5 have potential to result in a new infection wave," the study said.

    (Editing by Frances Kerry)

    CTVNews.ca Top Stories

    Police have arrested a Toronto woman in connection with three recent homicides and investigators say that they believe two of the victims may have been 'randomly targeted.'

    A northeastern Ontario jury has started deliberating in Canadian musician Jacob Hoggard's sexual assault trial, we can now tell you what they weren't allowed to hear.

    A teen charged with the murder of another teen on Prince Edward Island last year has pleaded guilty to a lesser charge of manslaughter.

    At least two people are dead and others are injured after a fire ripped through a century-old building in Old Montreal early Friday morning, sources told Noovo Info.

    The jury tasked with determining if Canadian musician Jacob Hoggard sexually assaulted a young woman in northeastern Ontario eight years ago began deliberating Friday after nearly two weeks of testimony that saw the singer and his accuser give starkly different accounts of what happened.

    Canada

    • Police have arrested a Toronto woman in connection with three recent homicides and investigators say that they believe two of the victims may have been 'randomly targeted.'

    • At least two people are dead and others are injured after a fire ripped through a century-old building in Old Montreal early Friday morning, sources told Noovo Info.

    • A northeastern Ontario jury has started deliberating in Canadian musician Jacob Hoggard's sexual assault trial, we can now tell you what they weren't allowed to hear.

    • A teen charged with the murder of another teen on Prince Edward Island last year has pleaded guilty to a lesser charge of manslaughter.

    • The owners of a North York condominium say they are facing a $70,000 special assessment to fix their building's parking garage. '$70,000 is a lot of money. It makes me very nervous and stressed out of nowhere for this huge debt to come in,' said Ligeng Guo.

    • The federal Fisheries Department says it is concerned about a "pattern" of violence and threats toward its enforcement officers after two tense incidents off southwestern Nova Scotia last month.

    World

    Politics

    Health

    • Staff at Saskatoon's Royal University Hospital are calling for systemic changes just two days after its emergency room was more than three times above its capacity.

    • An Ontario child has died after coming in contact with a rabid bat, a health official confirmed on Wednesday.

    Sci-Tech

    Entertainment

    Business

    Lifestyle

    • A five-seat sushi counter located inside another restaurant is the latest Vancouver eatery to receive a Michelin star.

    • What does New Westminster's t蓹m蓹sew虛tx史 Aquatic and Community Centre have in common with a historic 68,000-seat stadium in Beijing, an NFL stadium and the aquatics venue for the Paris Olympics? They've all been named among the world's most beautiful sports venues for 2024.

    Sports

    Autos

    • A Pickering, Ont., student going to college to be a mechanic is shocked the engine in his two-year-old car will not be repaired under warranty after the dealership claimed he had been 'over-revving' the engine.

    • A group of classic car enthusiasts donated hundreds of blankets to nursing homes in Nova Scotia.

    Local Spotlight

    Chantal Kreviazuk is set to return to Winnipeg to mark a major milestone in her illustrious musical career.

    From the beaches of Cannes to the bustling streets of New York City, a new film by a trio of Manitoba directors has toured the international film festival circuit to much pomp and circumstance.

    A husband and wife have been on the road trip of a lifetime and have decided to stop in Saskatchewan for the winter.

    The grave of a previously unknown Canadian soldier has been identified as a man from Hayfield, Man. who fought in the First World War.

    A group of classic car enthusiasts donated hundreds of blankets to nursing homes in Nova Scotia.

    Moving into the second week of October, the eastern half of Canada can expect some brisker fall air to break down from the north

    What does New Westminster's t蓹m蓹sew虛tx史 Aquatic and Community Centre have in common with a historic 68,000-seat stadium in Beijing, an NFL stadium and the aquatics venue for the Paris Olympics? They've all been named among the world's most beautiful sports venues for 2024.

    The last living member of the legendary Vancouver Asahi baseball team, Kaye Kaminishi, died on Saturday, Sept. 28, surrounded by family. He was 102 years old.

    New data from Greater Vancouver and the Fraser Valley shows a surge in supply and drop in demand in the region's historically hot real estate market.

    • A New Westminster senior is out $20,000 worth of gold jewelry after being approached by a scammer outside her home.

    • NDP Leader David Eby is vowing to raise British Columbia's speculation and vacancy tax on empty homes if re-elected premier this month.

    • Hikers hoping to take on the Grouse Grind should lace up their boots soon.

    • Police have arrested a Toronto woman in connection with three recent homicides and investigators say that they believe two of the victims may have been 'randomly targeted.'

    • A 21-year-old man who was charged with attempted murder in the shooting of a Toronto police officer this week was out on bail at the time of the alleged offence, court documents obtained by 愛污传媒 Toronto show.

    • Police say they have arrested a man in Burlington, Ont., in connection with child luring charges.

    • The Banff town sign, a popular spot for tourists, may soon have a new home.

    • Martha Hart, the widow of Calgary wrestler Owen Hart, is speaking out after the release of Netflix's 'Mr. McMahon' documentary series, which she says inaccurately portrays her husband's death as an accident.

    • Authorities say two Calgarians were arrested and charged in "a complex scheme" involving stolen vehicles.

    • The owner of a Gatineau, Que. caf茅 says it's 'silly' that Quebec's language watchdog is telling the business to write its Instagram posts in French.

    • Raise your glass and make a toast to a new Distillery in eastern Ontario. Artist in Residence (AIR) Distillerie has launched in Hawkesbury. This is the second location for the company, who has an existing operation in Gatineau.

    • After 25 years, Rev. Anthony Bailey has retired as the coordinating minister of Parkdale United Church. A farewell event to celebrate Rev. Bailey will be held on Saturday at Parkdale United Church on Parkdale Avenue.

    • At least two people are dead and others are injured after a fire ripped through a century-old building in Old Montreal early Friday morning, sources told Noovo Info.

    • The owner of a Gatineau, Que. caf茅 says it's 'silly' that Quebec's language watchdog is telling the business to write its Instagram posts in French.

    • Classes and campus activities at CEGEP de Valleyfield were cancelled Friday morning as a result of a police operation.

    • A man is dead after he became trapped in a trench on Friday morning.

    • Following the Alberta government鈥檚 recent announcement of capital funding to build charter and independent schools, the Investigative Journalism Foundation has found that several consultants with ties to the United Conservative Party (UCP) have been lobbying on behalf of charter schools and associated organizations over the past year.

    • With interest in authentic, Indigenous-led tourism experiences booming, the province announced Friday that it鈥檚 increasing funding to Indigenous Tourism Alberta by $2 million.

    • A teen charged with the murder of another teen on Prince Edward Island last year has pleaded guilty to a lesser charge of manslaughter.

    • The federal Fisheries Department says it is concerned about a "pattern" of violence and threats toward its enforcement officers after two tense incidents off southwestern Nova Scotia last month.

    • A 31-year-old man is facing theft and break-in charges in connection to a vandalism incident at the Fredericton Public Library that caused tens of thousands of dollars of damages over the weekend.

    • Manitoba RCMP arrested a man after he allegedly pulled over two women on the highway pretending to be an RCMP officer.

    • The federal government says it's making progress on a pilot program for an alert system that would inform the public when an Indigenous woman or girl is missing.

    • The Opposition Tories introduced a motion to get the justice system to take another look at the case of Jordyn Reimer.

    • NDP Leader Carla Beck says she would cut $58 million in spending during her first year as premier should her party win the Saskatchewan election set for Oct. 28.

    • Saskatchewan Party Leader Scott Moe says if re-elected, his government would introduce a Saskatchewan Home Renovation Tax Credit aimed at making renovations more affordable.

    • A wind warning has been issued for parts of southern Saskatchewan, with gusts of up to 100 kilometres per hour (km/h) possible in some areas on Saturday, Environment and Climate Change Canada says.

    • Waterloo Regional Police have laid charges after a car crashed into the side of a Kitchener home at 3:30 a.m.

    • The recent rabies-related death in Ontario has raised concerns about human exposure, but an assistant professor at the University of Guelph says we can learn a lot from the health of bat populations.

    • Police have arrested a Toronto woman in connection with three recent homicides and investigators say that they believe two of the victims may have been 'randomly targeted.'

    • Saskatoon police arrested a homeless person at the scene of an encampment underneath the University Bridge on Friday morning.

    • Indigenous leaders say two staff at a Saskatchewan courthouse were told to go home and take off the orange shirts they wore for the National Day for Truth and Reconciliation.

    • NDP Leader Carla Beck says she would cut $58 million in spending during her first year as premier should her party win the Saskatchewan election set for Oct. 28.

    • A northeastern Ontario jury has started deliberating in Canadian musician Jacob Hoggard's sexual assault trial, we can now tell you what they weren't allowed to hear.

    • Two police officers in Greater Sudbury required medical attention for injuries they received arresting a man for the second time in just two days.

    • Police have arrested a Toronto woman in connection with three recent homicides and investigators say that they believe two of the victims may have been 'randomly targeted.'

    • According to police, officers responded to the 600 block of Tennent Avenue for a, "report of a possible stabbing" around 9 p.m. on Thursday.

    • Middlesex OPP have shuttered a road between Mount Brydges and Komoka today - Amiens Road is currently closed between Glendon Drive and Oriole Drive.

    • The London Police Service said that it鈥檚 stepping up police presence around Jewish and Muslim places of worship as the October 7 anniversary of the start of the Israel Hamas war draws near.

    • The Ministry of Labour is investigating a workplace incident that claimed the lives of two people in Georgian Bluffs, south of Owen Sound.

    • A local MP voiced concerns about repeat offenders in the House of Commons on Thursday, pointing to a recent incident in Barrie that resulted in a police officer suffering serious injuries.

    • Provincial police are investigating a collision along Highway 400 in Tay Township Friday afternoon.

    • A London, Ont. man, who pleaded guilty earlier this year in a harassment case, has been sentenced to two months in jail for criminal harassment of a Windsor, Ont. family.

    • The Windsor Police Service (WPS) are looking for a witness to a collision between a pedestrian and vehicle in September.

    • Windsor fire has named its new fire chief, effective on Jan. 1, 2025.

    • NDP Leader David Eby is vowing to raise British Columbia's speculation and vacancy tax on empty homes if re-elected premier this month.

    • Politicians are continuing to promote their promises across British Columbia as the provincial election campaign nears its midway point.

    • One person is dead after a floatplane carrying three people crashed Wednesday evening in a remote inlet on British Columbia's central coast.

    • Three young suspects have been arrested in connection with a swarming attack on a teenager in B.C.'s Okanagan last week 鈥 and authorities have asked the public to stop circulating disturbing videos of the incident.

    • A father in Kelowna is furious after his 13-year-old daughter was brutally beaten on Gyro Beach. He is calling for criminal charges in the devastating attack, which was caught on video by multiple bystanders.

    • The officer who shot and killed a forcible confinement suspect in Kamloops two years ago was justified in doing so, according to the Independent Investigations Office of B.C.

    • WestJet has changed its operations at the Lethbridge Airport, and it means there's now only a single daily flight from Lethbridge to Calgary, down from three flights a day, as offered previously.

    • Archie's Exotic Pet Rescue has been open about six years and, like many other animal rescues, it has seen a surge in surrenders.

    • It鈥檚 almost deadline day for Lethbridge residents interested in becoming members of one of the city鈥檚 boards, commissions and committees (BCCs).

    • Two teens, ages 14 and 19, have been charged with arson in connection with a July 14 fire in Cat Lake First Nation that destroyed $500,000 in construction materials.

    • A northeastern Ontario jury has started deliberating in Canadian musician Jacob Hoggard's sexual assault trial, we can now tell you what they weren't allowed to hear.

    • A suspect who accused Thunder Bay police of being responsible for his throat injury actually hurt himself when he swallowed a large amount of drugs.

    N.L.

    Shopping Trends

    The Shopping Trends team is independent of the journalists at 愛污传媒. We may earn a commission when you use our links to shop.聽Read about us.

    Stay Connected
    Follow 愛污传媒