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COVID’s Omicron Variant is High Risk — Here’s Are all You Need to Know

Researchers are still learning about Covid’s new omicron variant, but one expert has a stark prediction.

“All the scientists I’ve talked to… are like, ‘This is not going to be good,’” Moderna CEO Stéphane Bancel told the Financial Times on Tuesday.
On Sunday, at least two omicron cases were detected in Canada, marking its arrival in North America — roughly two weeks after the variant was first detected in South Africa, on November 9.
White House chief medical advisor Dr. Anthony Fauci said he “would not be surprised” if omicron is already in the United States, in an interview with NBC’s “Weekend TODAY” on Saturday.
The next few weeks will be telling, as scientists analyze how effective the Covid vaccines are against omicron and countries crack down on testing and tracing to identify where the variant is. The World Health Organization said Monday that omicron poses a “very high” global risk.
In the meantime, multiple states have warned people to stay vigilant. New York City is back to “strongly recommending” masks in all indoor public settings, regardless of vaccination status, Dr. David Chokshi, commissioner of the New York City Department of Health and Mental Hygiene, told reporters Monday.
Here’s What you Need to Know:
Is omicron more dangerous than other variants?
Omicron contains troubling characteristics that might make it more transmissible — particularly among people who have already gotten and recovered from Covid, according to the WHO.
Most notably, the variant contains “a disturbingly large number of mutations in the spike protein,” Fauci told ABC’s “This Week” on Sunday.
The spike protein is the part of the virus that latches onto and penetrates cells in your body, leading to a Covid infection.
Omicron has more than 30 spike protein mutations, compared with the original virus — significantly more than the delta variant. The function of those mutations isn’t fully known yet, but some of them could make it easier for the virus to infiltrate human cells.
The WHO noted on Friday that “infections have increased steeply” in South Africa, in tandem with the discovery of omicron.
Only 24% of the population in South Africa is vaccinated, compared to 59% of the U.S. population.
Still, other countries can expect a similar pattern to unfold as the variant spreads, Fauci said.
Potentially Good News:
So far, omicron hasn’t caused any known deaths, and its symptoms appear to be “extremely mild,” Dr. Angelique Coetzee, chair of the South African Medical Association that discovered the variant, told the BBC on Sunday.
If true, that could mean omicron’s mutations make it more easily transmissible, but less severe. (According to the WHO, there’s no consensus yet that omicron symptoms differ from other variants.)
Do the vaccines already protect against omicron?
It’s too soon to tell — which isn’t reason for panic. It just means scientists are working on finding out.
Given omicron’s plentiful mutations, it could theoretically evade vaccine-induced protection. Bancel said he anticipates a drop in vaccine effectiveness. Researchers will likely have answers within the next two weeks by testing antibodies from people who are vaccinated, and seeing if they are capable of neutralizing the virus.
Even if omicron can evade those antibodies, the vaccines are still likely to protect against severe illness, BioNTech CEO and co-founder Dr. Ugur Sahin told the Wall Street Journal on Tuesday.
because omicron will “hardly be able to completely evade T-cells,” which are the body’s second line of defense against the virus, Sahin said.
Still, President Joe Biden instructed the U.S. Food and Drug Administration and the Centers for Disease Control and Prevention on Monday to use the “fastest process available without cutting any corners,” to make omicron-specific vaccines available, if necessary.
It’s unclear who would be eligible for those vaccines, if they eventually get approved.
Moderna says it’s already working on one, which could be ready to ship by early 2022, if necessary. On Monday, Pfizer CEO Albert Bourla told CNBC’s “Squawk Box” that his company is waiting for more data before acting — but could have its version ready in 100 days.
Non-vaccine treatments could also be a mixed bag. Pfizer’s Covid antiviral pill, Paxlovid — which has yet to be approved by the FDA — might work against variants like omicron, because it’s designed to address spike mutations, Bourla said.
But fellow drugmaker Regeneron said Tuesday that its monoclonal antibody cocktail, along with any other similar drugs, could be less effective against omicron than other variants. The company said it’s exploring other alternatives.
Should you wait on getting a booster until there’s an omicron-specific shot?
No. Get your booster as soon as you’re eligible, regardless of any omicron developments.
Even partial protection is better than no protection, and the longer you wait, the more you risk getting infected by another Covid variant — including delta, which remains dangerous.
Plus, if the current Covid vaccines prove effective against the new variant, omicron-specific shots may never be deemed necessary. Waiting for that answer is a gamble akin to playing “mind games,” Fauci told “Meet the Press.”
In a statement on Monday, CDC director Dr. Rochelle Walensky specifically cited omicron as a reason why eligible people should get their boosters. Since the booster shot lifts your body’s level of antibodies high enough to protect against every other known variant, it should give you “at least some degree, and maybe a lot of protection” against omicron, Fauci said.
What should you do differently to protect yourself against omicron?
Getting vaccinated and boosted, plus wearing a mask in public indoor settings, remain the best ways to protect yourself and the people around you.
“Do not pull back on your guard,” Fauci told NBC’s “Weekend TODAY.”
On Monday, the Biden administration restricted most air travel from South Africa and seven other countries: Botswana, Eswatini, Lesotho, Malawi, Mozambique, Namibia and Zimbabwe.
Travel bans cannot completely prevent the virus from entering the country, but they “delay it enough to get us better prepared,” Fauci said. Lockdowns aren’t currently being discussed, Biden said Monday.
Even if omicron gets bad, it probably won’t undo the world’s Covid-fighting progress.
Tests can easily detect omicron, promising therapeutics like the antiviral pills are on the horizon and scientists know much more about the disease than they did in March 2020, Dr. Ashish Jha, dean of the Brown University School of Public Health, tweeted on Sunday.
News
Francis Okafor Stuns China, Emerges Second-Place Winner @ Tencent OpenClaw Hackathon

In a striking moment of global recognition for African talent in artificial intelligence, Shenzhen-based Nigerian technologist, Francis Okafor has emerged as the second-place winner at the 2026 Tencent OpenClaw Hackathon, a fiercely contested competition hosted by Chinese tech giant Tencent.

The achievement places the Nigerian engineer among the top innovators in one of the world’s most competitive technology hubs, Shenzhen, often described as China’s Silicon Valley.
Okafor’s journey to the podium was anything but scripted. Walking into Tencent’s facility on the day of the contest, he found a room already buzzing with elite programmers deep in preparation.
“Laptops open. Heads down. Some people setting up their system before the challenges even dropped,” he recalled, contrasting the scene with his own uncertainty at that moment. “And then there is me — a Nigerian looking around like, okay Francis, what exactly are you doing here?”
Rather than confidence, his first reaction was raw nerves. “I won’t lie, I had goose bumps. Not the inspirational kind,” he admitted, describing a quiet internal debate about whether he had wandered into territory far beyond his league. Yet that hesitation quickly gave way to experimentation, a hallmark of the hackathon spirit.
Earlier that same week, Tencent had rolled out OpenClaw integration into WeChat (known domestically as Weixin), exposing its massive user base to AI agent capabilities.
Okafor, a senior technology lead, artificial intelligence advocate, and global community organiser, had already been stress-testing the system and decided, on the spot, to build his entry around it. “I had been pushing it hard all week just to see what it could do… so when the challenges dropped I thought, you know what, let me use this thing as my weapon.”
That decision proved decisive. Competing against some of the most accomplished engineers in China’s hyper-competitive tech ecosystem, Okafor’s solution stood out for both ingenuity and execution. “It went far enough apparently,” he said with understated pride after securing second place.
Remarkably, he had entered without a grand plan. “I didn’t go in with a strategy. I went in for the thrill of it… Honestly I thought I would learn a few things and go home with a good story.” Instead, he left with a trophy, and a narrative that has resonated far beyond the competition hall.
Beyond personal triumph, Okafor emphasized the broader technological significance of the moment. Tencent released the WeChat OpenClaw plugin on the very morning of the event, effectively putting advanced AI agent tools into the hands of an estimated 1.4 billion users.
In his view, this signals a profound shift in how artificial intelligence will reach the public. The company, he observed, is “not just making AI accessible to developers… they are bridging it to everyone,” while using hackathons to identify innovators capable of pushing the technology forward, regardless of origin.
Okafor was acutely aware of his uniqueness in the room. “I was definitely the only African there and for sure stood out,” he noted. Yet what mattered was not nationality but capability. “Nobody cared about where I was from. They cared about what I built.”
His message to aspiring technologists, particularly those from underrepresented regions, is both simple and powerful: show up. “Enter things you think you have no business entering,” he urged. “The worst case is you learn something. The best case is you shock yourself.”
In an industry often defined by geography, capital, and institutional advantage, Okafor’s victory offers a compelling counter-narrative. Talent, preparation, and courage can still disrupt expectations, even in rooms that seem designed for someone else.
As he concluded in a line that has since captured widespread attention: Black excellence, he said, “doesn’t need a geography.”
News
CBN Pledges Deeper Synergy with EFCC in Enugu Operations

Economic and Financial Crimes Commission (EFCC) has urged the Central Bank of Nigeria (CBN) to deepen collaboration and provide faster operational support in Enugu State.

Zonal Director of the EFCC Enugu Zonal Directorate, Commander Daniel Isei, made the call during a courtesy visit to the CBN Branch Controller in Enugu, Mr Otutubuike Justice Agbaeze, on Tuesday.
The engagement forms part of ongoing efforts to boost inter-agency ties, enhance financial sector accountability, and fortify anti-money laundering initiatives nationwide.
Isei described the CBN as “our most critical partner in the fight against economic and financial crimes,” highlighting years of joint operations and the bank’s role in securing recovered assets.
“The CBN naturally stands out as one of our most critical partners… it serves as a secure repository for valuables recovered by the EFCC and it has greatly enhanced our operations,” he stated.
While commending past cooperation, Isei appealed for quicker responses to the EFCC’s frequent investigative requests from its Enugu office.
“We understand that these requests may be demanding, but timely responses are crucial, as time is of the essence in financial investigations. We therefore seek your continued indulgence in ensuring that our letters receive expeditious attention,” he added.
In response, Agbaeze reaffirmed CBN’s dedication to the partnership, pledging expert support and improved synergy “in the interest of financial system stability and national development.”
News
Firm Shares Tips for Updating Your Digital Habits for an AI-driven World

As smart devices with artificial intelligence (AI) tools, and always-on services become part of everyday life, the cybersecurity habits many people formed a few years ago may no longer be enough.

From AI-powered scams to social media trends that encourage users to upload personal details, the way people interact online is changing quickly. Ensuring that you stay secure now requires small, deliberate actions in your daily digital behaviour. Experts from Kaspersky, a global cybersecurity and digital privacy company, share the below advice to stay safe online.
- Be cautious with verification requests. Many scams now mimic legitimate verification processes, asking users to confirm accounts, update payment details, or approve login attempts. Because people are used to frequent security prompts, it is easy to respond automatically. Pause before sharing verification codes or personal information and independently verify requests through official websites or by contacting service providers directly.
- Cultivate healthy AI usage habits. AI agents, chatbots and multimedia-generating apps can be convenient and entertaining, but uploading high-resolution photos or personal information carries privacy implications. Facial images can function as biometric identifiers, and once shared with an online service, be it AI or a social network, control over how that data is stored or reused may be limited. Before using AI tools, review privacy policies, minimise the personal information they provide, and avoid uploading sensitive documents or confidential content.
- Do your homework on AI. For parents, the rise of AI assistants introduces another dimension. While AI tools can help in making education interactive and gamified, children may turn to AI tools for homework support or entertainment without fully understanding how their data is used or how to evaluate responses critically.
Open conversations about responsible AI use, privacy awareness, and the importance of not oversharing personal information can help children build safe digital habits from an early age.
- Audit your online subscriptions. Reducing digital exposure is another simple but often overlooked step. Over time, unused subscriptions, dormant accounts, and forgotten apps accumulate personal data and payment details. Regularly reviewing subscriptions, deleting unused accounts, and checking which apps have access to personal information can significantly reduce risks of this data being leaked.
- Secure your devices and home. Device longevity and smart home security also play an important role. Older devices that no longer receive security updates may contain unpatched vulnerabilities.
Ensure that smartphones, laptops, routers, and smart home devices are running the latest firmware and are protected with strong passwords and multi-factor authentication. Changing default passwords on connected devices and securing home Wi-Fi networks are essential steps in protecting both personal data and physical spaces.
As technology and AI becomes more integrated into daily life, security is less about dramatic measures and more about consistent, informed habits.
“Technology evolves quickly, and our online behaviour should keep pace,” says Brandon Muller, Technical Expert for the Middle East and Africa region at Kaspersky. “Take time to review privacy settings, app permissions, and connected third-party services, removing anything that is no longer needed. By being more deliberate about what we share, how we verify requests, and how we manage our devices, we can significantly reduce exposure to modern cyber risks while enjoying all the benefits of new technologies.”
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