As is typical in emergency actions, the majority did not explain its reasoning for putting the lower court decision on hold. In the only noted dissents, Justices Clarence Thomas and Samuel A. Alito Jr. said they would not have granted the Biden administration’s request for a stay of the lower court decision. Thomas did not explain his reasoning. Alito said the administration and the public would not have been harmed by agreeing with the lower court to roll back restrictions loosened by the FDA in recent years.