北京 – China’s two most widely used COVID-19 vaccines, developed by Sinovac and Sinopharm, were shown to be effective against the Delta variant of the coronavirus, a study based on real-world data in the country showed on Tuesday. The two vaccines were 52% effective against Delta infection and 60% for symptomatic disease, researchers wrote in a peer-reviewed paper. The study …
10 在 1 mixed sampling testing means that after 10 people sampled separately, the samples are put into the same virus sampling tube. This mixed sampling testing mode is suitable for large-scale testing projects and has the advantages of efficient screening and resource saving. So where are its advantages? A virus sampling tube only puts a sample of one person, …
A staff member deals with nucleic acid testing samples in a PCR (聚合酶鏈反應) 仙遊縣實驗室, 中國東部福建省, 九月 14, 2021. [攝/新華社] 為了將COVID-19核酸檢測和篩查的支出控制在可承受的水平, 努力保持疫情防控平衡, 經濟發展, 和社會生活, …