摘要
A video posted on the In ternet on March 17 showed an unusually intense farewell.People crammed their balconies in a community in Wuhan,Hubei Province,waving and mouthing their gratitude through their masks:'Thank you for reaching out to us."Thank you for your hard work."The appreciation was for the medical workers who had come from Tianjin in north China to help out with the novel coronavirus disease 2019(COVID-19)treatment and prevent!on and were leaving as the infection had been brought under control.
