Ashley Judd , Karl Hofmann : Ebola is in Texas . U.S. ' good health system is good news . But event highlights bad news in rest of world : huge shortage of health workers globally , they say . Why ? Health investments made to fight specific diseases , not health systems to prevent them . Comment:
Ashley Judd , Karl Hofmann : Ebola is in Texas . U.S. ' good health system is good news . But event highlights bad news in rest of world : huge shortage of health workers globally , they say . Why ? Health investments made to fight specific diseases , not health systems to prevent them . Writers : Governments , nonprofits , foundations must join to fund , build health systems .