The contribution of wealth-related inequality to the child and maternal health service coverage gap differs by country and type of health service, warranting case-specific interventions.

与财富相关的不平等现象对妇幼保健服务覆盖缺口的作用还受国家和医疗服务类型的影响，因而有必要根据具体情况采取特定干预措施。

youdao

Right now, millions of seniors face huge out-of-pocket costs when their spending on drugs falls within a coverage gap.

WHITEHOUSE: The First Lady on Health Insurance Reform and Older Women

If they don't choose within 30 days, a doctor is assigned to them, so there is no coverage gap.

WSJ: Young Adults Find It's Hard to Part With the Pediatrician

And this year, seniors who fall in the coverage gap known as the doughnut hole will start getting some help.

WHITEHOUSE: President Obama Signs Health Reform Into Law