undo

But the very thing that make phages so promising — their ability to evolve in step with pathogens — has been their undoing at the Food and Drug Administration, at least until recently.

Voters overwhelmingly supported a ballot measure to undo a decade of progressive criminal justice reform, and rejected an initiative that would have banned forced prison labor.

They will help determine whether Trump can undo the checks and balances the founders wrote into the Constitution, and turn the executive branch into an instrument of a would-be autocrat’s will.

He did, after all, urge oil executives to underwrite his latest campaign in exchange for undoing environmental rules.

Perhaps most importantly, Mr. Trump says he will undo many of Mr. Biden’s attempts to tackle the climate crisis.