Research has shown that the rise and fall of priority global health issues and approaches is influenced by policy communities—i.e., networks of individuals (e.g., researchers, advocates, policymakers, and technical officials) and organizations (including governments, nongovernmental organizations, United Nations agencies, private foundations, and donor agencies) that share a concern for a particular issue. Strong policy communities that can develop convincing ideas backed by reliable evidence are better able to attract attention and resources to their issue.
Several organizations have worked to create PHE policy communities that disseminate information about PHE issues and share experiences from integrated programs that address these problems. PHE policy communities seek to focus greater attention on PHE issues and integrated programs by working collectively and in coordination, and by communicating through multiple channels. PHE policy communities target key individuals, institutions and members of civil society who can influence policy decisions that support integrated programming (including legislative action, allocation changes, or institutional policies).