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U.S. COVID-19 Hospitalizations Increase for 6th Straight Week_我的网站
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Coronavirus hospitalizations in the U.S. are increasing with no sign of slowing.
The week ending Aug. 19 saw more than 15,000 new COVID-19 hospital admissions, according to the latest data from the Centers for Disease Control and Prevention. It’s nearly a 19% increase over the previous week and the sixth straight week of growing numbers.
The summer increase remains small compared to previous coronavirus waves in the U.S. Still, it is the first time since winter that the country has experienced growing COVID-19 cases and hospitalizations, and new coronavirus variants have caught the attention of officials.
EG.5, or “eris,” is now the dominant strain circulating in the U.S. It was responsible for more than 20% of new infections in recent weeks, according to CDC data.
The World Health Organization has designated EG.5 a “variant of interest” after it displayed a steady increase globally.
The organization assessed EG.5’s public health risk as “low at the global level,” which is the same designation as the so-called “arcturus” strain.
However, WHO warned that “due to its growth advantage and immune escape characteristics, EG.5 may cause a rise in case incidence and become dominant in some countries or even globally.”
Another new strain, BA.2.86, has been documented in the U.S. Details on the highly mutated strain are scarce, but researchers are watching it closely.
The CDC said in a risk assessment of BA.2.86 that it is likely not responsible for the current rise in COVID-19 hospitalizations and that it is too soon to know the new strain’s transmissibility or severity.
。 近日不少用户反馈在更新完Windows 11最新月度更新KB5121003后，系统会频繁出现不稳定，游戏卡死、崩溃甚至蓝屏的情况，经过调查，微软将问题根源指向了RGB外设软件。受影响最严重的是几款在线多人游戏，包括《Arc Raiders》《漫威斗魂》和《The Finals》，这些游戏的崩溃模式高度一致：先是画面卡死无响应，接着弹出EXCEPTION_ACCESS_VIOLATION蓝屏错误，随后电脑自动重启。 对此微软发布说明称，问题与带有RGB灯效的外设或内部硬件有关，控制这些设备灯效的软件会安装名为inpoutx64之类的驱动程序，当用户启动特定游戏时，这个驱动就会触发崩溃。
B | 微软没有详细解释底层原因，但大概率与反作弊系统的机制有关。
C | RGB软件本身应该在用户空间运行，但它用来与外设控制器通信的驱动却跑在内核空间，反作弊系统会将这种内核级驱动视为潜在漏洞利用工具，因此会尝试拦截，防止恶意代码注入。如果反作弊系统在启动时拦截了驱动，RGB软件仍试图推送灯光变化或读取温度传感器，就会触发EXCEPTION_ACCESS_VIOLATION错误。更严重的情况是，反作弊系统在驱动执行Ring 0级汇编指令的过程中将其终止，这会引发内核错误，内核空间通常无法从这类未处理的错误中恢复，Windows只能触发蓝屏保护硬件。微软表示正在研究这些RGB组件与触发崩溃的游戏之间的关系，后续会提供更多信息。目前用户可以用注册表编辑器手动禁用该驱动，Arc Raiders和The Finals的开发商Embark Studios也分享了这一修复方法。
D | 禁用驱动后部分RGB软件的功能可能会失效，但可以改用SignalRGB或OpenRGB等通用程序控制设备，只要设备在支持列表内即可。 。
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