SALEM, N.H. — Democratic presidential candidate Bernie Sanders talked about everything but Joe Biden yesterday — and supporters don’t seem worried despite news over the weekend that the vice president met with progressive darling U.S. Sen. Elizabeth Warren.

“What we are trying to do … is to make sure this campaign is not about Bernie Sanders or Hillary Clinton or Donald Trump or anyone else,” Sanders told a packed crowd at the Woodbury School yesterday. “This campaign has got to be about you.”

But some backers at the muggy, hourlong rally admitted they could be won over by the veep.

“Right now I support Bernie, but if Biden were to get in I’d support Biden,” said Josh O’Neil, a student who attended the event. “I think Biden is more electable in the general election and I think he is the best person to beat Hillary, and I do not want Hillary to win the nomination.”

Sanders, who was largely dismissed as a fringe candidate early in the race, has become a force to be reckoned with over the past few months and has surged past Clinton in New Hampshire, according to a poll by Franklin Pierce University and the Boston Herald that showed him ahead 44 to 37 percent.

But Sanders supporter Ben Cohen of Ben & Jerry’s ice cream dismissed Biden as a potential threat.

“I think Joe Biden jumping in is actually a real help to Bernie. He’s going to take votes from Hillary that cuts down her lead,” Cohen said. “I think Bernie’s policies are just head and shoulders beyond what Biden would propose.”

Still, pals of Biden told the Herald this weekend they are buoyed by his meeting Saturday with Warren, saying it could be the spark needed to draw him into the race.

The Vermont senator, who plans on campaigning in the North Country in the Granite State today, showed no signs of worry about a potential new challenger.

Sanders railed against the war in Iraq, vowed to ensure health care to all and to make college affordable if he won the Oval Office. He also took aim at the Republican bogeymen the Koch brothers and took issue with the news media’s coverage of the 2016 race.

“From the media’s perspective, the campaign is like a soap opera or a baseball game,” said Sanders.

He also loudly complained about money in politics.

“You are looking at one of the few candidates for president who does not have a super PAC, and I’m damn proud of it,” he said.

And at least one Granite Stater said he’s not sure that Biden could win him over.

“I’d have to give it a lot of thought,” Dave Hennessy of Pelham said of Biden, but added he’s leaning toward Sanders. “I like what he stands for and I like his efforts to clean up Wall Street.”