Senior Program Officer Job Opening at Clinton Health Access Initiative (CHAI) Vaccines  in Nairobi Kenya 2014   The Clinton Health Access Initiative (CHAI – formerly the Clinton HIV/AIDS Initiative) was established in 2002 to increase access to care and treatment to people living with HIV/AIDS and to strengthen health systems in resource-poor countries.  Over the past few years, CHAI has expanded the scope to include access to high-quality treatment for malaria, new vaccines and essential treatments for common ...