But the row has, according to the poll, only helped to put the issue in the public consciousness more.
Asked who they thought was telling the truth about the Biden family allegations 57 percent chose businessman and former Biden associate Tony Bobulinski who has levelled accusations against the former vice President.
Meanwhile, 52 percent agreed that Mr Biden is “a corrupt politician” with 21 percent saying they are less likely to vote for him and 75 percent saying it makes no difference.
Asked if the allegations made him a national security risk, 54 percent agreed that it did.