A worker produces medical N95 masks at a mask production company in southwest China's Chongqing, Feb. 17, 2020. Medical N95 masks will be supplied to the novel coronavirus epidemic prevention frontline for medical workers. (Xinhua/Wang Quanchao)
Medical N95 masks to be supplied to epidemic prevention frontline
Source: Xinhua| 2020-02-18 08:15:01|Editor: huaxia