News roundup for Fri, Nov 26, 2021

There's a newly emerged and concerning COVID variant making headlines, originating once again from South Africa. Initially labeled as Nu, the World Health Organization has since renamed it Omicron. This variant carries over 30 mutations in its spike protein, which raises concerns about potential immune evasion—meaning that neither vaccines nor past infections might offer significant protection. While there are only around 1,200 confirmed cases globally so far, it appears to be outperforming the Delta variant in South Africa. The new strain has already spread to countries like Belgium, Hong Kong, and Israel. In response, Israel, the UK, and the EU have suspended flights to several African nations, a move some critics argue is excessive given the limited information we have about the variant. BioNTech is currently testing whether their existing vaccine can neutralize this strain, and if not, they may need to develop variant-specific booster shots. We’ll continue monitoring developments closely: --- Meanwhile, tensions between Russia and NATO are escalating as Vladimir Putin warns against crossing certain red lines. Putin's frustration stems from NATO's expansion of military assets closer to Russia's borders and their deployment of missile defense systems, which he perceives as a threat. Although these systems are primarily designed for defensive purposes, some can potentially be repurposed for offensive actions, prompting Moscow to view them as aggressive maneuvers. This perceived encroachment has heightened Russian concerns. --- On a different note, reintroducing wolves into ecosystems has proven highly effective in reducing deer-vehicle collisions. A recent study found that wolf populations decreased such accidents by 24% on average, resulting in economic benefits that outweighed the costs associated with verified livestock losses due to wolf attacks. This approach highlights a win-win scenario where both human safety and wildlife conservation efforts thrive: --- Back in the U.S., labor disputes at major ports could exacerbate the ongoing supply chain crisis. With crucial negotiations looming ahead during an already strained period, history suggests disruptions are likely. These delays will undoubtedly impact industries reliant on efficient shipping routes, further complicating matters amidst nationwide midterm elections. --- Ethanol deliveries face additional challenges due to logistical bottlenecks within the transportation network. As prices increase across the board, consumers brace for higher fuel costs. Black Friday turned into Red Friday after markets plummeted following reports of the new variant, marking one of the worst post-holiday sell-offs in decades. --- As of today, there are 260.7 million recorded COVID-19 cases worldwide. Over the past eight days alone, 4.4 million new infections were documented. Globally, over 5.2 million people have lost their lives to the virus. In the United States, the tally stands at nearly 49 million cases, with more than 600,000新增病例在过去一周内。近800,000名美国人死于新冠，仅上周就有超过7,000人去世。感恩节当天美国新增确诊病例仅为27,000例，但由于假期因素，实际数字可能更高，且检测报告存在延迟现象。尽管美国每日新增病例数仍居全球首位，但我们已经拥有了非常有效的抗病毒治疗方案。然而，由于本国检测流程的缺陷，患者往往无法及时获得这些药物。检测手段不够便捷，结果反馈周期过长，导致许多病人错过了最佳用药时机。 --- Europe is witnessing another wave of infections, particularly noticeable in Central regions. The resurgence mirrors earlier peaks, underscoring the persistent nature of the pandemic despite vaccination efforts. This snapshot reflects just part of what’s happening around the globe right now. Stay informed, stay safe!

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