Influenza vaccination and the risk of COVID-19 infection and severe illness in older adults in the United States

CHI-CHUAN WANGSHU-WEN LINWANG-HUEI SHENGWang C.-C.2021-07-052021-07-052021204523222-s2.0-85106919790https://scholars.lib.ntu.edu.tw/handle/123456789/568944[SDGs]SDG3Influenza vaccination and the risk of COVID-19 infection and severe illness in older adults in the United Statesjournal article10.1038/s41598-021-90068-y34040014