美国卫生机构负责人在开火后拒绝下台,造成与当局的僵持。 US health agency head refuses to step down after firing, creating standoff with authorities.

美国主要卫生机构的主管在被解雇后拒绝下台。 The head of the main US health agency has refused to step down after being fired. 尽管被解职,该官员仍然在他们的位置上,造成他们与上级当局之间的僵局。 Despite the dismissal, the official remains in their position, creating a standoff between them and the higher authorities. 目前局势还在持续,关于开枪原因的细节不清楚。 The situation is ongoing and details about the reasons for the firing are not clear.