Photo story: The 4-cent test that saves lives in Tanzania Feb 9, 2017 The 4-cent test that saves lives in Tanzania by IMA World Health on Exposure Join Our Mailing List SIGN ME UP Get updates of the work you make possible around the world! I have read the Privacy Policy and agree to its terms. Our Latest Stories Building global health security through immunization: IMA's two decades of impact 25 Years of Partnership and Impact: IMA World Health in the Democratic Republic of the Congo IMA World Health confirms fatal attack on health care worker in South Sudan Share: