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New COVID Sub-Variant BA 2.75 Detected in India, WHO Says_我的网站
A | 北京8月24日电 (记者 陈杭)2026年服贸会环境与能源服务专题各项筹备工作已基本完成。专题展首次引入都市型现代农业相关内容，依托北京平谷农业中关村创新优势，集中呈现科技农业、绿色农业、质量农业、品牌农业实践成果，彰显智慧城市建设与现代农业发展有机联动。 The World Health Organization (WHO) has revealed that the new BA.2.75 sub-lineage of the Omicron variant of COVID has been detected in India.,"In Europe and America, BA.4 and BA.5 are driving waves. In countries like India, a new sub-lineage of BA.2.75 has also been detected, which we're following," WHO Director-General Tedros Adhanom Ghebreyesus said at a press briefing on Wednesday.,He said that new COVID cases reported worldwide have spiked by nearly 30 percent.,Experts say the BA.2.75 variant includes new mutations in the spike protein, in addition to mutations that are already present in the Omicron variant.,This allows it to evade several antibodies and can infect people who have been vaccinated or infected previously. The detection of BA.2.75 has led scientists across the globe to dive deep into the research to learn more about the new variant and the possibility of another COVID wave.,In India, the BA.5 sub-variant has been detected in the states of Tamil Nadu, Karnataka, West Bengal, Maharashtra, Telangana, Delhi, Haryana, Gujarat, and the Ladakh union territory as well.,WHO Chief Scientist Soumya Swaminathan said in a video posted on Twitter that there has been an emergence of a sub-variant called the BA.2.75, "first reported from India and then from about 10 other countries.",Swaminathan said there are still limited sequences available of the sub-variant to analyze, "but this sub-variant seems to have a few mutations on the receptor-binding domain of the spike protein. So obviously, that's a key part of the virus that attaches itself to the human receptor.","So we have to watch that. It's still too early to know if this sub-variant has properties of additional immune evasion or indeed of being more clinically severe. We don't know that," she added.,Last week, Dr. Shay Fleishon, an Israeli scientist, claimed that a new coronavirus variant had hit 10 Indian states and sparked concerns of a fourth wave of the COVID-19 pandemic.,The current daily positive test rate is, however, is around 4.32 percent, down from around 16-17 percent in January 2022, the peak of the first Omicron wave.。 这是记者24日从2026年服贸会环境与能源服务专题媒体通气会上获悉的。 首都会展集团总经理助理刘云雪表示，专题展聚焦能源低碳转型、循环经济与先进新材料三大方向，规划新能源与能源低碳服务、循环经济与城市智慧服务、先进新材料创新三大展区。 新能源与能源低碳服务展区将实现重大突破，中核集团首次亮相专题展，集中展示超临界二氧化碳系列发电技术、天光地热零碳技术等创新成果。中石油、中石化、中海油、北京能源集团等持续参展，展示油气清洁高效利用、综合能源服务等核心技术成果，还将带来海外能源合作领域的“能源出海”标杆项目，展现我国多元稳定的能源供给体系与国际化产业合作实力。多家布局新型电力系统、生物质能、地热能等领域的企业全新入驻，进一步完善能源转型全场景展示体系。 循环经济与城市智慧服务展区将聚焦全域生态环境综合治理、再生资源循环利用、城市智慧运维解决方案等重点方向，集中展示固废无害化资源化处理、废弃物智能化收运处置、智慧环卫等技术成果，彰显绿色数字化技术与生态环保应用场景双向赋能，以科技创新精准破解行业发展痛点。 刘云雪说，本届专题展共汇聚参展企业51家。其中，国际企业10家，世界500强及行业龙头企业20家，头部集聚效应显著。同时，今年共有十余场聚焦绿色发展主题的会议论坛、行业推介活动，构建起覆盖政策、产业、企业、国际合作的多层次交流平台。
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