资讯

为解决美国黑人顺性别女性HIV感染率高但PrEP使用率低的矛盾问题,约翰霍普金斯大学团队针对18-44岁女性开展质性研究,发现年轻组(18-29岁)偏好口服PrEP而年长组(30-44岁)倾向长效注射剂(LAI),两组均提出延长随访周期、多元化营销等需求,为制定年龄差异化干预策略提供关键证据。
人工血液粉末的轻便性和长期保存能力,有望彻底改变紧急医疗的应对方式,特别是在偏远地区、自然灾害现场或军事冲突中。预料未来数年内将有更多类似技术进入临床测试阶段,为紧急医疗带来突破性进展。
La crescente disapprovazione degli americani verso le azioni di Israele a Gaza riflette un cambiamento significativo nel panorama politico e sociale degli Stati Uniti.
美国 – 美国总统特朗普7月25日抵达苏格兰展开为期5天的访问行程。特朗普首先抵达坦伯利 (Turnberry),随后他将与英国首相斯塔默(Keir Starmer)和欧盟委员会冯德莱恩会晤并参加特朗普私人高尔夫球场的开幕活动。
Once in orbit, the TRACERS satellites will study how the solar wind -- a continuous flow of electrically charged particles from the Sun -- interacts with the Earth's magnetosphere, the magnetic field ...
WASHINGTON, July 27 (Xinhua) -- U.S. President Donald Trump has voiced confidence that the Federal Reserve will lower interest rates, but experts remain skeptical that his words or actions to pressure ...