Voters want 2020 Democrats to get more personal on health care

By the numbers: Instead, 1 out of 4 polled want them to talk about subjects like copays and deductibles.

• Even more potential Democratic primary voters said they were most interested in the topic of individual health costs.

Flashback: ABC's George Stephanopoulos kicked off last week's debate by asking again whether Americans should anticipate tax increases from the candidates' health care plans.

• Voters are ready for fresh material. For example, another 22% out of 533 voters polled said they want the next debate to address prescription drug costs — a subject that hasn't come up at all onstage.

Go deeper: Medicare for All: Where the Democratic candidates stand