Vir Biotechnology continued to gain over 7% in morning trading after showing neutralizing activity against omicron<blockquote>Vir Biotechnology在显示出对奥密克戎的中和活性后,早盘继续上涨超过7%</blockquote>
Arena Pharmaceuticals soared nearly 90% in premarket trading as it entered into an Agreement and Plan of Merger with Pfizer<blockquote>Arena Pharmaceuticals与辉瑞达成协议和合并计划,盘前交易飙升近90%</blockquote>