NEW YORK — President Donald Trump said Thursday that he is temporarily halting his trademark rallies — as his campaign bows to the coronavirus outbreak that is rapidly reshaping the nation’s political landscape.

The rallies have long been Trump’s most potent political weapon: They energize the candidate, give him a powerful platform from which to attack his adversaries and allow his team to collect a treasure trove of voter data.

The two leading Democratic contenders, Joe Biden and Bernie Sanders, canceled their scheduled rallies earlier this week.

Trump’s re-election team reluctantly followed suit, with Trump saying Thursday that multiple events are being postponed.

“We had about three of them in Nevada, actually. And we had four or five of them of them that we were thinking about,” Trump said at the White House.

Trump’s campaign has suspended all rallies, events and fundraisers for at least the next week, according to officials. Trump was slated to fly west on Thursday night for events in Nevada and Colorado, a trip that was canceled after his Oval Office address to the nation on Wednesday night about the severity of the coronavirus outbreak.