A researcher of Stermirna Therapeutics Co., Ltd. shows the experiment to develop an mRNA vaccine targeting the novel coronavirus in east China's Shanghai, Jan. 29, 2020. (Xinhua/Ding Ting)
People make protective suits at the workshop of a company in Fuzhou, southeast China's Fujian Province, Feb. 2, 2020. (Xinhua/Lin Shanchuan)
Elio Di Rupo, former prime minister of Belgium and incumbent minister-president of the Walloon government, receives an interview with Xinhua in Asquillies, Belgium, Jan. 30, 2020. (Xinhua/Zheng Huansong)
Tedros Adhanom Ghebreyesus, director-general of the World Health Organization (WHO), speaks at a press conference after the WHO emergency committee's meeting on the novel coronavirus in China at its headquarters in Geneva, Switzerland, Jan. 22, 2020. (Xinhua/Liu Qu)
Workers make facial masks at the workshop of a company in Wuhan, central China's Hubei Province, Jan. 28, 2020. (Xinhua/Cai Yang)
