Li Lanjuan, an academician with the Chinese Academy of Engineering, who heads the State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, receives an interview with Xinhua in Hangzhou, capital of east China's Zhejiang Province, Jan. 29, 2020. (Xinhua/Huang Zongzhi)
At least three months needed to prove vaccine for 2019-nCoV effective: expert
Source: Xinhua| 2020-01-30 17:46:06|Editor: huaxia