-
Omicron sub-variant detected in 57 countries, WHO says

The Asharq Al-Awsat reported, the WHO said Tuesday, a sub-variant of the highly contagious Omicron coronavirus strain, which some studies indicate could be even more infectious than the original version, has been detected in 57 countries.
AFP said, the fast-spreading and heavily mutated Omicron variant has rapidly become the dominant variant worldwide since it was first detected in southern Africa 10 weeks ago.
In its weekly epidemiological update, the World Health Organization said that the variant, which accounts for over 93 percent of all coronavirus specimens collected in the past month, counts several sub-lineages: BA.1, BA.1.1, BA.2 and BA.3. It said that the BA.1 and BA.1.1 -- the first versions identified -- still account for over 96 percent of all the Omicron sequences uploaded to the GISAID global science initiative.
But there has been a clear rise in cases involving BA.2, which counts several different mutations from the original -- including on the spike protein that dots the virus's surface and is key to entering human cells.

WHO said: "BA.2- designated sequences have been submitted to GISAID from 57 countries to date." It added that in some countries, the sub-variant now accounted for over half of all Omicron sequences gathered.
The UN health agency said little was known yet about the differences between the sub-variants, and called for studies into its characteristics, including its transmissibility, how good it is at dodging immune protections and its virulence.
WHO warns Covid waste threatens human health and environment
Several recent studies have hinted that BA.2 is more infectious than the original Omicron. Maria Van Kerkhove, one of the WHO's top experts on Covid, told reporters Tuesday that information about the sub-variant was very limited, but that some initial data indicated BA.2 had "a slight increase in growth rate over BA.1" Omicron in general is known to cause less severe disease than previous coronavirus variants that have wreaked havoc, like Delta, and Van Kerkhove said there so far was "no indication that there is a change in severity" in the BA.2 sub-variant.
Pfizer seeks US approval of Covid vaccine for children under 5 years
She stressed though that regardless of the strain, Covid remained a dangerous disease and people should strive to avoid catching it. "We need people to be aware that this virus is continuing to circulate and its continuing to evolve," she said. "It's really important that we take measures to reduce our exposure to this virus, whichever variant is circulating."
Source: aawsat
You May Also Like
Popular Posts
Caricature
BENEFIT Sponsors Gulf Uni...
- April 17, 2025
BENEFIT, the Kingdom’s innovator and leading company in Fintech and electronic financial transactions service, has announced its sponsorship of the “Innovation and Sustainable Technology Solutions Competition (GU - IST Solutions), hosted by Gulf University at its main campus.
This strategic sponsorship reflects BENEFIT’s active role in advancing technological innovation and fostering sustainable solutions to future challenges. It also seeks to empower Bahraini youth by enhancing their skills, capabilities, and competitiveness in innovation and solution development—contributing meaningfully to the broader goals of sustainable development across all sectors.
As part of BENEFIT’s active involvement in the competition, the company has announced that Hanan Abdulla Hasan, Senior Manager of Public Relations and Communication, will serve on the competition’s supervisory committee. Her upcoming participation reflects BENEFIT’s forward-looking commitment to championing academic and professional excellence.
Commenting on the occasion, Hanan Abdulla Hasan, Senior Manager of Public Relations and Communication at BENEFIT, said, “We are privileged to support this pioneering initiative, which aligns seamlessly with BENEFIT’s enduring commitment to fostering innovation and nurturing the potential of Bahrain’s youth. Our participation is rooted in a deep sense of social responsibility and a firm belief in the pivotal role of innovation in shaping a sustainable future. Through such platforms, we seek to empower the next generation with the knowledge, skills, and foresight required to develop impactful solutions that address future challenges, in line with the United Nations Sustainable Development Goals 2030.”
Dr. Aseel Al Ayash Dean of the College of Engineering in Gulf University commented, “We extend our sincere gratitude to BENEFIT for their generous sponsorship and support of the Innovation and Sustainable Technology Solutions Competition. This contribution plays an instrumental role in helping us achieve the strategic goals of this initiative, namely, cultivating a culture of innovation and sustainability, encouraging efforts that address the imperatives of sustainable development, and enhancing the practical and professional capabilities of our students and participants.”
The event will bring together a diverse spectrum of participants, including secondary school students, university undergraduates, engineers, industry professionals, entrepreneurs, academic researchers, and subject matter experts representing a wide range of disciplines.
The competition seeks to inspire participants to develop and present innovative, sustainable technologies aimed at addressing pressing environmental, social, and economic challenges. It encourages the formulation of business models that integrate advanced technological solutions with core principles of sustainability. Moreover, it serves as a platform for emerging leaders, entrepreneurs, and innovators to contribute to the advancement of the Sustainable Development Goals, promote the ethos of responsible technology, and demonstrate its transformative potential across various sectors.
Attendees will have the opportunity to view a series of project presentations submitted by participants, covering diverse areas such as eco-friendly product design, smart and sustainable innovations, renewable energy technologies, water conservation and management, waste minimisation and recycling, green architectural solutions, and sustainable transportation systems. Outstanding projects will be formally recognised and awarded at the conclusion of the event.
opinion
Report
ads
Newsletter
Subscribe to our mailing list to get the new updates!