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Background Lipoprotein (a)–Lp(a) has proinflammatory, prothrombotic and proatherogenic properties and may theoretically influence the course of COVID-19. Objectives The aim of the study was to explore whether patients hospitalized due to COVID-19 with Lp(a) ≥30mg/dl may develop a worse ...
进一步的症状学研究发现,Long COVID可表现出呼吸、心血管、神经系统、肾脏、内分泌、消化等多个系统的症状。 呼吸系统 英国相关研究数据显示,Long COVID患者中有36%存在呼吸短促,有26%出现肺损害的症状和体征,同时也有慢性咳嗽、肺活量下降的报道。其机制可能为:1. 新冠病毒(SAR...
【答案】B 【详解】 句意:由于COVID-19仍在迅速传播,接种疫苗是非常必要的。 考查连词辨析。before 在...以前, 引导时间状语从句;since 由于,引导原因状语从句; although 尽管,引导让步状语从句;unless 除非,引导条件状语从句。分析语境可知,前半 句是一个原因状语从句,空处表示“由于” 。 故选B。 反馈 收藏...
China has taken various measures to ensure the supply of medicines, smooth logistics and the safety of vulnerable groups after the country released "a circular on further optimizing the COVID-19 response" last December, which marked the easing of the dynamic zero-COVID policy but led to a ...
The Covid-19 epidemic is a major public health emergency. The virus has spread faster and wider than any other since the founding of the People’s Republic in 1949, and has proven to be the most difficult to contain. It is both a crisis and a major test for China. The Communist ...
During the COVID-19 pandemic (新冠肺炎疫情), many people feel lonely and bored. “There is a loneliness epidemic (流行病),” said John Dattilo from Pennsylvania State University, US. So he, together with an international team of researchers, studied how to reduce loneliness and increase posit...
China is providing free vaccine aid to 53 countries around the world while overcoming its own difficulties, Foreign Ministry Spokesman Wang Wenbin said on Tuesday, noting that China was the first country pledging to make vaccines a global public good....
Since the COVID-19 policy was relaxed in December and as China further eases measures by downgrading the management of COVID-19 from Class A to Class B from January 8, the country is going all out to ensure a smooth shift. Passengers are seen at Shenzhen North railway station in Shenzhen...
Utah’s COVID Surge Is Hitting the Homeless Population Hard More By IVANA MARTINEZ, KUER-FM SALT LAKE CITY (AP) — COVID-19 cases have surged in Utah throughout January, and that’s causing a problem for people who are unsheltered and don’t have a place to isolate. ...