New research:China ha tomado medidas de prevención y control de COVID-19 a tiempo para reducir efectivamente el número de casos de COVID-19.. Agencia de noticias Xinhua, Washington, Noviembre 23 (Reportero Tan Jingjing) A new study published online recently by TheInnovation, a journal co-founded by American Cell Publishing House and members of the Youth Innovation Promotion Association of Chinese Academy of Sciences, shows that …