A recovered coronavirus patient prepares to donate plasma in Wanzhou District of southwest China's Chongqing Municipality, Feb. 21, 2020. Two recovered patients of coronavirus infection donated plasma in Chongqing on Friday.Photo:Xinhua
A recovered coronavirus patient prepares to donate plasma in Wanzhou District of southwest China's Chongqing Municipality, Feb. 21, 2020. Two recovered patients of coronavirus infection donated plasma in Chongqing on Friday.Photo:Xinhua
A recovered coronavirus patient prepares to donate plasma in Wanzhou District of southwest China's Chongqing Municipality, Feb. 21, 2020. Two recovered patients of coronavirus infection donated plasma in Chongqing on Friday.Photo:Xinhua