Fox News [poll] (https://www.foxnews.com/politics/fox-news-poll-biden-leads-trump-wins-high-marks-for-female-vp-pledge):
In a head-to-head presidential matchup, Biden is up by 49-40 percent over Trump, a lead that is outside the poll’s margin of sampling error. Another 11 percent would vote for someone else or are undecided. Last month, Biden was ahead by 49-41 percent.
Also: Biden’s advantage grows to 25 points, 57% to 32%, in close counties (where Hillary Clinton and Trump were within 10 points in 2016).