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New COVID Sub-Variant BA 2.75 Detected in India, WHO Says_我的网站

A |     据应急管理部网站消息，4月23日，国家防总办公室、应急管理部继续组织中国气象局、水利部、自然资源部等相关部门开展联合会商，视频调度广东、广西、福建等省份，研判雨情汛情发展态势，部署重点地区防汛救灾和次生灾害防范应对工作。　　会商指出，4月23日8时至24日8时，广东南部、福建东南部等地部分地区有大到暴雨，广东东南部沿海等地局地有大暴雨；24日夜间至26日，广东省仍有较强降雨，中北部发生洪涝、地质灾害的风险高。有关地区要进一步提高工作精准性，针对性研判洪涝和地质灾害防御形势，及时高效处置突发险情灾情，精细做好救援排查和救灾救助等工作。    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.。　　目前，国家防总办公室派出的工作组仍在清远、肇庆、韶关等地协助指导，应急管理部增派工作组赴广东省指导地质灾害应急处置，调派国家自然灾害防治研究院专家携带巡堤查险设备在清远市佛冈县潖江流域凤洲围堤、北江大堤石角段开展无人机巡堤查险和光纤堤防险情监测作业，并根据汛情险情，机动部署巡堤查险。国家防总办公室、应急管理部对接地方需求，指导广东省落实中央企业工程抢险力量63支5164人、1799台套装备，利用无人机恢复部分失联村庄通信，调派大型无人机增援灾区，协调做好应急通信保障。经各方全力抢险救援，目前进入韶关市武江区江湾镇的通道已全面打通，前期6个失联村庄均已取得联系，村组人员基本生活有保障。4月21日至22日，国家综合性消防救援队伍共参与抗洪抢险340起，出动消防救援指战员2554人次，车辆444辆次、舟艇245艘次，营救遇险被困群众170人。　　（中国小康网综合应急管理部网站）。

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