World Health Day international, regional and local events on the Day related to a particular theme. World Health Day is acknowledged by various governments and non-governmental organizations with interests in public health issues, who also organize activities and highlight their support in media reports, such as the Global Health Council. World Health Day is one of eight official global health campaigns marked by WHO, along with World Tuberculosis Day, World Immunisation Week, World Malaria Day, World No Tobacco Day, World AIDS Day, World Blood Donor Day, and World Hepatitis Day. In 2006, World Health Day was devoted to the health workforce crisis, or
PATH (global health organization) It targets health problems, evaluates possible solutions, and assesses whether they would be useful in finding health solutions. Steve Davis, PATH's CEO, has described the organization's role as a "bridge-builder and innovator on the global stage." PATH develops, adapts, and advances technologies focused on disease diagnostics, drugs, vaccine delivery, nutrition, reproductive health, water and sanitation, and other areas. One of PATH's best-known technologies is the vaccine vial monitor, a small sticker that adheres to a vaccine vial and changes color as the vaccine is exposed to heat over time. The sticker helps health workers know when a vaccine has reached