Pfizer slid in premarket trading as Oxford study found two vaccine doses wouldn’t protect from Omicron infection<blockquote>牛津研究发现两剂疫苗无法预防奥密克戎病毒感染,辉瑞在盘前交易中下跌</blockquote>
Pfizer slid in premarket trading asOxford study found two vaccine doses wouldn’t protect from Omicro