Americans are more likely to hate the GOPs proposed health care bill than they are to even tepidly support it, according to a new HuffPost/YouGov poll .

The top-line numbers alone arent good for the bills proponents: The public opposes the bill released by House Speaker Paul Ryan (R-Wis.) and backed by President Donald Trump by a 21-point margin 45 percent to 24 percent according to the survey, with 31 percent unsure.

The GOP plan also is on the wrong side of a significant gap in intensity, with just 5 percent strongly favoring the bill, and 32 percent strongly opposed.

Leading the charge are voters who supported Hillary Clinton, nearly three-quarters of whom say they strongly oppose the bill. Seventy-nine percent expect that it would be worse than Obamacare, with 53 percent saying it would make things worse for them personally.

Democrats are already counting the issue as a potential campaign vulnerability for the GOP.

The data shows that Democrats are well positioned to win back [Obama/Trump voters] in 2018 and 2020, particularly thanks to the debate over the controversial Republican healthcare plan to repeal the ACA, the progressive group American Bridge argued in a polling memo released this week . Internal surveys for the Democratic super PAC Priorities USA found that Obamacare was a more potent topic than the fight over the Supreme Court, the group told CNN .

Voters who supported Trump consider the GOP plan an improvement over Obamacare, but are less than unanimous and not especially enthusiastic. While 50 percent say they favor of the GOP bill, just 13 percent report favoring it strongly. Only 6 percent think the bill would hurt them personally, but fewer than a quarter say it would improve things for them personally.