Connect with us

News

Scientists Identify 6 Distinct Types of COVID-19

Published

on

Kindly share this post

Scientists have claimed that there are six distinct ‘types’ of Covid-19, each distinguished by a particular cluster of symptoms in patients, findings, if validated, can help physicians better diagnose and monitor those infected with the novel coronavirus.

Scientists Identify 6 Distinct Types of COVID-19

The yet-to-be peer reviewed study, published in the medRxiv preprint platform, used a machine learning algorithm to analyse data from a subset of around 1,600 users of the Covid Symptom Study app in the UK and US with confirmed Covid-19, who had regularly logged their symptoms between March and April.

It analysed if particular symptoms appeared together, and how this was related to the progression of the disease.

According to the scientists, led by those from King’s College London in the UK, the findings have major implications for the clinical management of Covid-19 patients.

“These findings have important implications for care and monitoring of people who are most vulnerable to severe Covid-19,” said Claire Steves, a co-author of the study from King’s College London.

They said the research can also help doctors predict who is most at risk and likely to need hospital care in a second wave of coronavirus infections.

The study noted that patient symptoms can fall under one of the six following categories: ‘flu-like’ with no fever, ‘flu-like’ with fever, gastrointestinal, severe level one with fatigue, severe level two with confusion, and severe level three accompanied by abdominal and respiratory pain.

In the first category of patients who reported ‘flu-like symptoms with no fever, the scientists said the manifestations included loss of smell, muscle pains, cough, sore throat, chest pain, but no fever.

According to their analysis, those in the second category had headache, loss of smell, cough, sore throat, hoarseness, fever, and loss of appetite, and those in the gastrointestinal symptoms cluster had a combination of headache, loss of smell, loss of appetite, diarrhea, sore throat, chest pain, but no cough.

Under the ‘severe level one with fatigue’ category, the scientists said patients reported loss of smell, cough, headache, fever, hoarseness, chest pain, and fatigue, and those with the level two of severity expressed these same symptoms with the addition of loss of appetite, sore throat, confusion, and muscle pain.

In the most severe category, the study noted that patients experienced headache, loss of smell, loss of appetite, cough, fever, hoarseness, sore throat, chest pain, fatigue, confusion, muscle pain, shortness of breath, diarrhea, and abdominal pain.

According to the research, all people reporting symptoms experienced headache and loss of smell, with varying combinations of additional symptoms at various times. It said some of the manifestations, such as confusion, abdominal pain and shortness of breath, are not widely known as Covid-19 symptoms, yet are hallmarks of the most severe forms of the disease.

The scientists also analysed if people experiencing particular symptom clusters were more likely to require breathing support in the form of ventilation or additional oxygen.

They discovered that only 1.5 per cent of people with cluster one, 4.4 per cent of those with cluster two and 3.3 per cent in cluster 3 required breathing support.

For clusters four, five, and six, the researchers said these figures were 8.6, 9.9, and 19.8 per cent respectively.

Nearly half of the patients in cluster six, according to the study, ended up in hospital, compared with just 16 per cent of those in cluster one.

People with cluster four, five or six symptoms tended to be older and frailer, and were more likely to be overweight, the scientists said, adding that these patients had pre-existing conditions such as diabetes or lung disease than those in the other types.

“If you can predict who these people are at day five, you have time to give them support and early interventions such as monitoring blood oxygen and sugar levels, and ensuring they are properly hydrated — simple care that could be given at home, preventing hospitalisations and saving lives,” Steves said.

Carole Sudre from King’s College London, one of the lead scientists part of the study, said the research illustrates the importance of monitoring symptoms over time to make predictions about individual risk and outcomes more sophisticated and accurate.

“This approach is helping us to understand the unfolding story of this disease in each patient so they can get the best care,” Sudre said.

“Being able to gather big datasets through the app and apply machine learning to them is having a profound impact on our understanding of the extent and impact of Covid-19, and human health more widely,” added Sebastien Ourselin, a senior author of the study from King’s College London.


Kindly share this post

Nigeria CommunicationsWeek believes that technology makes life more exciting and helps improve the lives of people around Nigeria and indeed the world. So since 2007, we have devoted our energy to independent reportage of technology and how they affect lives.

News

ALX Broadens AI Training in Africa

Published

on

Kindly share this post

Pan-African talent accelerator ALX is expanding its footprint and shifting to a fully self-paced learning model to train and integrate young Africans into the workforce, as the global economy reorganises around artificial intelligence (AI).

Partnering with the MasterCard Foundation, the technology training provider and career accelerator designed to equip African talent, says it enables learners to access tech training for $5 a month.

It emphasises a shift in demographics saying that by 2035, more young Africans will enter the workforce annually.

ALX notes that its model has graduated 347,100 learners, with 63% finding employment within six months. Women represent over half of all graduates. To increase flexibility, the organisation emphasises that learning is now entirely self-paced.

“Learners progress through modular blocks, earning credentials as they go, ensuring that the training fits around their existing responsibilities,” says Shana-Michelle Rabonda, Chief Operating Officer of ALX.

Rabonda adds that global employers are taking notice: “We are building a direct pipeline to the global digital economy. When companies look for elite tech talent, they are looking at Africa.”

Due to this demand, firms such as Absa, Stanbic Bank, MTN, and KPMG now employ between 50 and 180 ALX graduates each. Meanwhile, community entrepreneurs have created over 60,100 jobs through AI startups like Signvrse and Edulga.

With Africa’s AI market projected to grow to $16.5 billion by 2030, ALX operates alongside competitors like Moringa School and GoMyCode to secure mindshare.

“With the right skills and networks, young Africans can seize these opportunities,” Rabonda emphasises. “Africa’s youth should not just be consumers of AI; they should be creators shaping innovations that will define the global economy.”


Kindly share this post
Continue Reading

News

Swift Network Faces Winding-up Battle over Alleged N115m Debt

Published

on

Kindly share this post

A Federal High Court sitting in Lagos has ordered the advertisement of a winding-up petition filed against telecommunications service provider, Swift Network Plc, over its alleged inability to settle a debt exceeding N115 million.

The order followed an application filed by Optics and Wireless Limited through its counsel, Bimbo Adebayo-Ogunlaja, urging the court to permit the publication of the winding-up petition instituted against the company.

In the petition, Optics and Wireless Limited alleged that Swift Network Plc is indebted to it in the sum of N115,482,302.88, being the outstanding payment for network devices supplied to the telecommunications firm since April 2024.

The petitioner is also seeking the payment of N70,530,062 as accrued interest arising from a loan facility allegedly obtained to finance the transaction between both parties, as well as general damages for breach of contract.

According to court documents, the dispute arose from a series of transactions carried out between April 2024 and February 2025, during which Swift Network Plc, through its procurement officer, allegedly requested the petitioner to manufacture and supply various network devices based on purchase orders issued by the company.

The petitioner stated that payment for the supplied items was expected either immediately after delivery or within 30 days of supply, but alleged that Swift Network repeatedly failed to honour the agreement despite receiving the products.

Optics and Wireless Limited further claimed that it became apparent after the final order for servers in April 2025 that the respondent was either unwilling or unable to settle the accumulated debt.

The petitioner also informed the court that its solicitors, Messrs Zionla Legal Practitioners & Solicitors, subsequently issued a statutory notice of demand dated December 11, 2025, demanding payment of the outstanding sum and accrued interest.

According to the petitioner, all efforts to recover the debt proved unsuccessful, adding that the situation has exposed the company to serious financial challenges and possible legal action from the bank that allegedly granted it the loan facility used to execute the supply contracts.

Optics and Wireless Limited argued that Swift Network Plc is insolvent and unable to meet its financial obligations, urging the court to wind up the company in line with the provisions of the Companies and Allied Matters Act and the Winding-Up Rules.

Among the reliefs sought, the petitioner asked the court to order that Swift Network Plc be wound up by the court and that any voluntary winding-up process involving the company should continue under the supervision of the court.

Justice Lewis Allagoa subsequently adjourned the matter till July 10 for further hearing.

 


Kindly share this post
Continue Reading

News

Simba Infrastructure, Galaxy Backbone Partner to Deliver Hosted Unified Communications and Call Centre Solutions Across Nigeria

Published

on

Aminu Usman, Profit Centre Head, SIMBA, Dr. Abdul-Malik Suleiman, GM Strategic Partnerships & Regions, Galaxy Backbone Ravi Bajaj, GM Sales SIMBA and Ramatu Buhari, GM Sales, Galaxy Backbone Limited
Kindly share this post

Simba Infrastructure Limited, a leading provider of customer experience and communications technology, has entered into a strategic partnership with Galaxy Backbone Limited (GBB), the Federal Government of Nigeria’s ICT infrastructure and shared services provider, to deliver Hosted Unified Communications (UC) and Hosted Call Centre Solutions to organisations across both the public and private sectors.

This collaboration brings together Simba Infrastructure’s deep expertise in converged communication technologies, systems integration, and private-sector engagement with Galaxy Backbone’s trusted government relationships, world-class Tier III and Tier IV data centre infrastructure, and an extensive fibre-optic network spanning 30 states and the Federal Capital Territory.

Together, both organisations will deliver secure, scalable, and cost-effective communication solutions designed to transform how businesses and government institutions engage with customers and citizens.

Under this this partnership, Simba Infrastructure will lead business development efforts within the private sector, delivering tailored Unified Communications and Call Centre solutions aligned with the unique needs of enterprises. Galaxy Backbone, on the other hand, will drive adoption within the public sector, providing secure, locally hosted data centre services that ensure compliance, reliability, and operational efficiency.

Commenting on the partnership, Sanjay Vaswani, Director at Simba Infrastructure said: ”Simba is pleased to mark this first phase of collaboration, with a long-term vision of deploying fully localized, AI-driven technologies that enable developers to build and scale using Naira-based solutions.

“While Aminu Usman, Profit Centre Head at Simba Infrastructure tressed on the fact that partnering with Galaxy Backbone will marks a significant milestone in our mission to deliver innovative, cloud-based communication solutions to Nigerian organizations.

“By combining Galaxy Backbone’s robust infrastructure and strong public sector presence with Simba’s customer-centric approach and technological expertise, we are creating a powerful platform to drive digital transformation and business growth.”

Also speaking, the GM Strategic Partnerships & Regional Business, Galaxy Backbone Limited,  Abdul-Malik Suleiman noted; “Galaxy Backbone remains committed to advancing digital inclusion, secure communication, and reliable ICT services across Nigeria. Our partnership with Simba Infrastructure strengthens our ability to deliver innovative, locally hosted Unified Communications and Call Centre solutions that will benefit both public and private sector organisations.”

This partnership underscores a shared commitment to advancing Nigeria’s digital transformation agenda by equipping organisations with the tools to enhance collaboration, streamline communication, and improve customer experience—while ensuring that critical data remains securely hosted within Nigeria.

 


Kindly share this post
Continue Reading

Trending