View of makeshift hospital converted from National Exhibition and Convention Center in Shanghai

Photo taken on April 9, 2022 shows the exterior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)

Photo taken on April 9, 2022 shows the exterior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)

Photo taken on April 9, 2022 shows the interior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)

Photo taken on April 9, 2022 shows the interior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)

Photo taken on April 9, 2022 shows the interior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)

Photo taken on April 9, 2022 shows the interior view of a makeshift hospital converted from the National Exhibition and Convention Center (Shanghai) in east China's Shanghai. (Xinhua/Li He)