CERCA SUL SECOLO D'ITALIA

epa08227935 Employees work in the DaAn Gene laboratory in Guangzhou, Guangdong province, China, 19 February 2020. DaAn Gene Company of Sun Yat-Sun University focuses on the development and application of fluorescence PCR diagnostic kits. The company has developed the Covid-19 RNA detection kit. Many hospitals in Guangdong province are sending blood samples of patients for testing and the results must be finished within 24 hours. According to media reports, the Covid-19 coronavirus has left 2,000 people dead and infected 74,186 people in China.  EPA/ALEX PLAVEVSKI

Covid, contagi sotto quota mille, in calo le vittime. Variante Delta, gli esperti: “I vaccinati non contagiano”

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di Redazione - 6 Luglio 2021