Those questioned ended up showing support for Biden at 48 percent, with 40 percent for Trump and a further 11 percent still said to be undecided.
Trump and Biden were knotted at 42 percent in the same survey last month.
Mr Biden was found to lead by two percentage points in Florida and North Carolina, four points in Arizona, eight points in MI, nine points in Pennsylvania and 10 points in Wisconsin.
The presumptive Democratic presidential nominee has a particularly big lead with independents and aging voters.
Watford : le capitaine ne veut pas reprendre l'entraînement
Je ne vois pas comment ça peut marcher. "Okay, eh bien moi je pense que ça devrait être pris en compte", a détaillé l'attaquant de 31 ans.
Sixty-nine percent of Biden's supporters described themselves as extremely motivated, compared to 61 percent of Trump's supporters.
But Trump, who's been eager to get the economy churning again amid a pandemic that's produced Great Depression-level unemployment, still maintains a slight lead over his likely Democratic challenger in terms of voters trusting his handling of the economy, according to the latest Fox News Poll.
The poll suggests Trump is trusted more on the economy and has a slim 3-point margin.
Biden has slammed the Trump administration for its coronavirus response, arguing the president downplayed the virus instead of aggressively and responsibly responding to it. Biden's current pinned tweet is, "I can't believe I have to say this, but please don't drink bleach", following Trump's late-April public pondering of whether disinfectant, light and heat could somehow treat coronavirus. That's up from the 49 - 41 percent lead Biden held in April's poll, but the change is within the margin of error.
Biden holds 11-point lead over Trump: national poll
Biden has a 28-point lead over Trump with women voters, including an 11-point lead among white women voters. A Quinnipiac University poll released Wednesday shows that Biden's edge over Trump has jumped to 11 points.
Biden's favorability is much more motivating with 48 percent reasoning positively of the prospect and 46 percent adversely.
Amid a war of words between the two countries over the origins and the novel coronavirus pandemic, both the Biden and Trump teams have sought to portray one another as soft touches on China. On the issue of health care he leads by 17 points.
The poll discloses that Trump's favorability ranking is in adverse region with 43 percent citizens have a favorable point of view of him and 55 percent adverse.
Will finish preventive HCQ regimen in a day or two
The truth is we just don't know yet. "So, really interesting to have that criticism of the President", McEnany said. However the RACGP highlighted that as it stands, the evidence is not sufficient to use the medicine in this manner.