A new Covid-19 variant has been the latest talk of the town, after cases were detected in some countries across the globe. The first documented case of the PJ.2.1 variant was found in Ontario, Canada, ...

A new SARS-CoV-2 variant, PJ.2.1, is drawing attention after being identified in Canada in May 2026 and subsequently detected in several countries, including the US, Singapore, Australia, France and ...

A research team led by distinguished professor Giuseppe Pezzotti at the Biomedical Engineering Center, Kansai Medical University (Japan), has demonstrated that differences in the molecular structures ...

The southernmost part of Thailand is a unique and culturally diverse region that has been greatly affected by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak during the ...

The Global Virus Network (GVN), representing eminent human and animal virologists from more than 90 Centers of Excellence and Affiliates in over 40 countries dedicated to advancing research, ...

A research team from the School of Public Health at the LKS Faculty of Medicine, the University of Hong Kong (HKUMed), has discovered that emerging omicron sublineages of SARS-CoV-2 use distinct ...

SARS-CoV-2 possesses a characteristic surface protein, the spike protein, which plays a central role in viral entry into host cells. The evolution of spike protein mutations has been an important ...

Who bears responsibility for the COVID-19 pandemic? While a detailed forensic accounting will ultimately reveal the contribution of people and institutions to the current crisis, we must take care not ...

BA.3.2 spread internationally after first being identified in South Africa in November 2024, with detections rising from September 2025 and reports from at least 23 countries by 11 February 2026. U.S.

The Centers for Disease Control and Prevention has flagged a SARS-CoV-2 subvariant called BA.3.2 after identifying it in U.S. clinical samples and wastewater, adding to a growing international count ...