Uzbekistan, Eritrea to establish diplomatic relations
Uzbekistan and the State of Eritrea signed a Joint Communiqué on the establishment of diplomatic relations through their respective UN Missions....
Beijing, February 24, 2025 – A newly identified bat coronavirus, designated HKU5-CoV-2, has been found to enter human cells using the same cell-surface protein as SARS-CoV-2, the virus responsible for COVID-19, according to a study published in the journal Cell.
While the virus possesses key features such as a furin cleavage site that facilitates entry via the ACE2 receptor, researchers noted that it does not infect human cells as efficiently as SARS-CoV-2.
In laboratory experiments, HKU5-CoV-2 successfully infected human cells with high ACE2 levels in both test tube assays and in models simulating human intestinal and airway tissues. The study further identified several monoclonal antibodies and antiviral drugs capable of targeting the bat virus, offering potential avenues for preemptive therapeutic strategies.
The research has attracted significant market attention; Bloomberg reported that news of the study influenced a modest rise in shares of several COVID vaccine manufacturers, including Pfizer, Moderna, and Novavax. However, infectious disease expert Dr. Michael Osterholm from the University of Minnesota cautioned that the reaction might be “overblown.” He pointed to the extensive preexisting immunity in the global population against similar SARS viruses and the markedly lower binding affinity of HKU5-CoV-2 to human ACE2 compared with SARS-CoV-2, factors that could mitigate the pandemic risk.
While the discovery highlights a potential pathway for zoonotic spillover, the authors of the study stressed that several suboptimal factors for human adaptation suggest that the risk of this bat virus emerging as a human pathogen should not be exaggerated. The findings add to the growing body of research on coronaviruses and underscore the importance of continued surveillance of wildlife pathogens.
Australian researchers have pioneered a low-cost and scalable plasma-based method to produce ammonia gas directly from air, offering a green alternative to the traditional fossil fuel-dependent Haber-Bosch process.
A series of earthquakes have struck Guatemala on Tuesday afternoon, leading authorities to advise residents to evacuate from buildings as a precaution against possible aftershocks.
Archaeologists have uncovered a 3,500-year-old city in northern Peru that likely served as a key trade hub connecting ancient coastal, Andean, and Amazonian cultures.
A deadly mass shooting early on Monday (7 July) in Philadelphia's Grays Ferry neighbourhood left three men dead and nine others wounded, including teenagers, as more than 100 shots were fired.
On July 4, Azerbaijani President Ilham Aliyev met with Turkish President Recep Tayyip Erdoğan in Khankendi, reaffirming the deep-rooted alliance between the two nations.
France recorded over 100 drowning deaths in just one month — a 58% rise from last year — as unusually high temperatures drove more people to water, public health officials say.
Germany’s public debt is projected to climb from 62.5% to 74% of GDP by 2030, driven by record defence and infrastructure spending, according to a report by the European rating agency Scope.
Migration offset natural decline for the fourth consecutive year, pushing the European Union’s population to an historic high of 450.4 million in 2024, according to Eurostat figures released on Friday.
The global oil market may be tighter than headline supply-demand figures suggest, the International Energy Agency (IEA) said Friday, citing rising refinery activity and seasonal summer demand as key drivers of short-term market pressure.
China’s exports are expected to have grown 5% in June as manufacturers hurried goods abroad ahead of a 12 August deadline that could see the U.S. restore punitive tariffs, a Reuters survey of economists indicates.
You can download the AnewZ application from Play Store and the App Store.
What is your opinion on this topic?
Leave the first comment