An ambulance runs on the Lupu Bridge in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun and Zhang Zhimin transfer a COVID-19 patient in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun checks equipment of an ambulance at the headquarters of a medical emergency team on Caoyang Road in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun (L) and Zhang Zhimin transfer a COVID-19 patient in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Zhang Ying (R) helps Meng Xiangjun wear protective suit at the headquarters of a medical emergency team on Caoyang Road in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun wears protective suit at the headquarters of a medical emergency team on Caoyang Road in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun (L) and Zhang Zhimin disinfect an ambulance near the headquarters of a medical emergency team in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun conducts disinfection after transferring a COVID-19 patient in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Li Shuai works at the headquarters of a medical emergency team on Caoyang Road in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun disinfects an ambulance near the headquarters of a medical emergency team in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun (L) and Zhang Zhimin conduct disinfection after taking off protective suits near the headquarters of a medical emergency team in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)
Meng Xiangjun and Zhang Zhimin (L) wear protective suits at the headquarters of a medical emergency team on Caoyang Road in east China's Shanghai, May 9, 2022. A medical emergency team consisting of 108 members with 50 ambulances from north China's Tianjin has arrived at Shanghai to assist in the city's public medical emergency service amid the COVID-19 resurgence. (Xinhua/Jin Liwang)