The COVID-19 pandemic and the livelihood of a vulnerable population: Evidence from women street vendors in urban Vietnam Authors Pham TienThanh, Pham BaoDuong Publication year 2022 Index (WoS/Scopus) WoS Publisher Elsevier Journal Cities Link https://www.sciencedirect.com/science/article/pii/S0264275122003183?via%3Dihub=