http://story.news.yahoo.com/news?tmpl=story&cid=571&ncid=751&e=10&u=/nm/20030429/hl_nm/medicare_preventive_dc Medicare Urged to Cover Preventive Health Services By Karen Pallarito NEW YORK (Reuters Health) - To improve the health of older and disabled Americans, Medicare should cover services that prevent disease, such as cholesterol, vision and hearing screenings, instead of focusing almost exclusively on treating people once they get sick, according to a report released Tuesday by the Partnership for Prevention. While Medicare decides whether to pay for certain treatments for beneficiaries who are ill, it takes an act of Congress to add coverage for services that may prevent illness in the first place. "Congress doesn't and can't act...