12399456https://www.upal.com.my/zh/feeds/jobFeedKwongwahArray ( [0] => HTTP/1.1 200 OK [1] => Date: Tue, 24 Feb 2026 04:23:06 GMT [2] => Content-Type: text/xml; charset=utf-8 [3] => Connection: close [4] => Cache-Control: no-cache, private [5] => Cache-Control: no-cache, no-store, must-revalidate [6] => Set-Cookie: UpalLiveSession=eyJpdiI6InNCTzIyMktYbDJvTHpXbnAxK280WGc9PSIsInZhbHVlIjoiWWNadGtoXC9MSStxTVBwdytMQ1podXE1NGtPSG1ZOFk3TUx2U25CRjlqVDFmTWZjNEhLYnpGVGZuYlhUeUR6S0krYU15MUY5M1lzZkp4b1pzZVN5WDlBPT0iLCJtYWMiOiJjODdkMDE2ZTJhOWNiMDA0ODljNDk3ZWJjNzU1NTMyOTI5NzA5NGMyZjczMGJlYjM5NmRkMTcwZDRjYzgyMmQ5In0%3D; expires=Fri, 23-Feb-2029 04:23:06 GMT; Max-Age=94608000; path=/; HttpOnly [7] => x-frame-options: SAMEORIGIN [8] => x-content-type-options: nosniff [9] => x-xss-protection: 1; mode=block [10] => referrer-policy: strict-origin-when-cross-origin [11] => permissions-policy: geolocation=(), microphone=(), camera=() [12] => content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:; script-src * 'unsafe-inline' 'unsafe-eval' data: blob:; style-src * 'unsafe-inline' data:; img-src * data: blob:; font-src * data:; connect-src *; frame-src *; object-src *; media-src *; child-src *; [13] => Server: cloudflare [14] => x-robots-tag: noindex, nofollow, nosnippet, noarchive [15] => strict-transport-security: max-age=31536000; includeSubDomains; preload [16] => expires: Wed, 25 Feb 2026 04:23:06 GMT [17] => vary: Accept-Encoding [18] => Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=J7bFilEADhVYv9buSwmQ4blqeSjlseVBR%2FGe15MzXTMIVwf8sf2nO5erSniZLC%2FRb8Yd6di%2FrnnhVIWfbbg%2BVMOynEHmbw4cMzwonaGhCQ%3D%3D"}]} [19] => cf-cache-status: DYNAMIC [20] => Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} [21] => Speculation-Rules: "/cdn-cgi/speculation" [22] => Server-Timing: cfCacheStatus;desc="DYNAMIC" [23] => Server-Timing: cfEdge;dur=9,cfOrigin;dur=706 [24] => CF-RAY: 9d2c2f87a8f3e1ee-LAX [25] => alt-svc: h3=":443"; ma=86400 ) 789

新冠肺炎疫情扩散，上海市政府周六下午举行疫情新闻发布会，会上首度证实新冠病毒可以通过气溶胶传播，即带病毒的飞沫混合在空气中形成气溶胶，稳定地悬浮于空气中，人吸入病毒气溶胶便有可能受感染。

新闻发布会上指，上海最近发生一部分家庭聚集性的病例，强调需进一步加强家庭内部的防疫。会上提出，目前可确定的新冠病毒肺炎传播途径主要为直接传播、气溶胶传播及接触传播。

会上重申，防止疫情蔓延需取消一切社会活动聚集，劝阻重点疫区亲友延迟访沪，家中保持空气流通，注意个人卫生，做好日常家庭消毒；外来返沪人员需配合调查、主动接受隔离，避免接触可疑症状者身体分泌物，就餐时，公筷分餐，快进食，少说话，避免握手及拥抱。

另外，上海市疾控中心消毒与感染控制科主任朱仁义会上表示，上海即将迎来春节返程高峰，市政府将在机场、火车站增设检疫关口，所有外地入沪的旅客需配合测量体温及填写申报表。同时，上海将即日起严格执行公共场所体温检测及佩戴口罩的措施，直至解除重大突发公共卫生事件一级响应机制为止。

何为气溶胶？英语为Aerosol，又称气胶、烟雾质，是指固体或液体微粒悬浮于空气介质中所形成的分散体系，其中的颗粒物质则被称作悬浮粒子。

---

// // // //