On November 12, the Fifth Hainan International Health Industry Expo opened in Haikou City, Hainan Province.
It is understood that the current Hainan Health Expo will last three days, with the theme of "Following Dreams of Free Trade Port, Gathering Strength in a New Era of Health".
The picture shows Cansino Biological Co., Ltd. unveiled the world's first inhaled adenovirus vector new crown vaccine Keweisha. A reporter experienced the process of inhalation-like vaccination with pure water.
Photo by China News Agency reporter Luo Yunfei
Release time: 2021-11-12 18:35:22 【Editor: Wang Yi】