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一 | 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.。在东洲区搭连小区新时代广场上，有一个门式的“LED”显示屏，每天播放最近时间点的实时温度和天气状况，以及今明两天的气象预报，这是我市气象预报智能化的一个新标志。

二 | 市民们说：“政府想得真周到，我们在家门口遛弯就可以查看天气预报了！” 　　市气象局近期实施规划建设的城市气象灾害预警信息显示屏，将按照安装规划落地在市劳动公园、顺城区大自然小学、东洲区萨尔浒风景区、新宾赫图阿拉城景区、清原筐子沟景区等15处地点，标志着城市安全运行气象服务保障系统项目建设实现阶段性进展。　　据了解，抚顺城市安全运行气象保障系统项目，具体由雪深监测站、城市积水监测站、气象灾害预警信息显示屏、气象服务保障平台等构成。其中，监测系统方面将新建20套雪深监测站，20套城区积水气象站，配置城市安全运行气象服务保障系统平台，实现城市内涝、积雪等气象要素监测，为城市数据大脑提供专业化、精细化、智慧化的气象服务保障。　　今年以来，市气象局等部门将气象重大核心科研攻关纳入全市科技创新总体规划，支持开展气象核心业务领域科学研究或科研项目建设。强化重大气象灾害发生机理、极端天气、卫星遥感和天气雷达等领域的科学研究和技术攻关。加强人工智能、大数据、云计算与气象深度融合应用。　　市气象局还会同市科技局、各县（区）政府建立气象关键核心技术联合攻关机制，推动核心业务领域项目、资金优化配置。加强科研业务能力攻关团队建设，建立以业务需求为导向的科研立项机制，打造集科学实验、科技创新、科研合作、科研业务融合的综合性创新平台。健全了科技成果转化应用机制和创新激励机制，推动科技创新成果与气象业务和气象服务有效衔接。责任编辑：李丹。

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