Ms. Hill says free intermittent preventive treatment is the policy in 37 countries across the region. But the researchers found that antenatal clinics, or ANCs, may charge fees that can keep some pregnant women from returning.

希尔女士说，免费间歇性预防性治疗是该地区 37 个国家的政策。但研究人员发现，产前诊所或 ANC 可能会收取费用，这可能会阻止一些孕妇返回。