美媒：研究顯示輝瑞新冠口服藥Paxlovid對(duì)年輕人“幾乎無(wú)效”

array(1) { [429992]=> array(2) { [2]=> array(2) { [0]=> string(6) "輝瑞" [1]=> string(12) "新冠疫情" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }