The case is the only allergic reaction to the Pfizer-BioNTech vaccine reported in the United States so far.

Two workers at an Alaska hospital suffered allergic reactions after receiving Pfizer's Covid-19 vaccine this week, and one was kept for observation for at least two nights, hospital representatives sa

Federal officials had to quarantine and return several thousand doses of Pfizer's coronavirus vaccine in two different states after they became too cold during the transport process.

外電報導，輝瑞／ＢＮＴ疫苗在臨床試驗中有六名志願者死亡，讓疫苗安全再受討論，指揮中心發言人莊人祥昨表示，此為施打疫苗後的...