Srinath Reddy, Yasmine Rouai, Jeffrey L. Sturchio, Cicely Thomas, Tana Wuliji, Snow Yang, Pascal Zurn

The chapters in this book contribute to the wide discussion on universal health coverage. The variety of topics discussed here confirms the importance of UHC for academics and health professionals and also the controversies and challenges of its implementation.I invite you to read the book and be involved in the discussions around the goals of universal health coverage.

The goals of universal health coverage (UHC) are to ensure that all people can access quality health services, to safeguard all people from public health risks, and to protect all people from impoverishment due to illness, whether from out-of-pocket payments for health care or loss of income when a household member falls sick. Countries as diverse as Brazil, France, Japan, Thailand, and Turkey have shown how UHC can serve as vital mechanisms for improving the health and welfare of their citizens, and lay the foundation for economic growth and competitiveness grounded in the principles of equity and sustainability. Ensuring universal access to affordable, quality health services will be an important contribution to ending extreme poverty by 2030 and boosting shared prosperity in low-income and middle-income countries (LMICs), where most of the world's poor live. The book synthesizes the experiences from 11 countries – Bangladesh, Brazil, France, Ethiopia, Ghana, Indonesia, Japan, Peru, Thailand, Turkey and Vietnam – in implementing policies and strategies to achieve and sustain UHC. These countries represent diverse geographic and economic conditions, but all have committed to UHC as a key national aspiration and are approaching it in different ways. The study examined the UHC policies for each country around three common themes: (i) the political economy and policy process for adopting, achieving, and sustaining UHC; (ii) health financing policies to enhance health coverage; and (iii) human resources for health policies for achieving UHC. The findings from these country studies are intended to provide lessons that can be used by countries aspiring to adopt, achieve, and sustain UHC. Although the path to UHC is specific to each country, countries can benefit from the experiences of others in learning about different approaches and avoiding potential risks.

Margaret Chan, Director General of the World Health Organization, has stated that "Universal Health Coverage is the single most powerful concept that public health has to offer." In this Series from The Lancet, the first of three papers explores the evidence on the links between expansions in coverage and population health outcomes. The second paper looks at the political and economic dimensions of the transition to universal health coverage, and the third examines nine low-income and lower-middle-income countries in Africa and Asia that have implemented national health insurance reforms. Also, a Viewpoint calls for continued progress and argues for a large public sector role in health systems reform. What becomes clear in this issue is that although universal health coverage is not a guarantee for progress, attention should focus now not on whether, but on how to make the most of the transition. In a Comment, Judith Rodin and David de Ferranti conclude: "what will emerge in the decades ahead in each country undertaking reform is not entirely clear, but, as this Series and many country examples suggest, we are getting closer to a time when this [transition toward universal health coverage] will be achieved and families will no longer be at risk of having the cost of sickness ruin their lives." The Lancet Global Health Series are groups of articles on a topic of global health importance. Series papers and Comments, related articles, links to relevant publications, media highlights, and audio interviews are available from http://www.thelancet.com/global-health-series. Research into prevalent conditions and wider health policy issues are reported by a range of experts.

This publication includes a list of LTC interventions that all countries could consider, prioritize and provide and could integrate within health and social care sectors, depending on their context. The package should be implemented in line with overall plans to design, establish and expand formal, integrated LTC systems and services towards universal health coverage (UHC). The package is intended primarily for governments and policy-makers responsible for planning and implementing LTC service provision at national or subnational level. It provides guidance in foreseeing and mainstreaming essential LTC interventions, which can be contextualized according to local needs and resources. The package is neither a clinical guideline for LTC service providers in daily practice nor a manual, standard operating procedures or specific steps.

The UHC Partnership (UHC-P) is a collaborative agreement between WHO, several donors (namely: the EU, the Grand Duchy of Luxembourg, Irish Aid, the Government of Japan, the French Ministry for Europe and Foreign Affairs, Germany, Canada, Belgium and the UK Department for International Development) and a number of partner countries (currently, 125 partner countries across all six WHO regions) to support policy dialogue on national health policies, strategies, and plans (NHPSPs) and UHC -and it is part of the WHO Special Programme on Primary Health Care (SP-PHC). Its overall objective being to improve health sector results in concerned countries, it aims at building country capacities (and strengthening country processes) for the development, negotiation, implementation, monitoring and evaluation of robust and comprehensive NHPSPs with a view on promoting UHC; health in all policies; and people-centered primary care -as indeed, investments in quality primary health care (PHC) will be the cornerstone for achieving UHC around the world. The purpose of this publication is to document accomplishments of the UHC-P in 2022 for the 125 partner countries. The annual UHC-P report serves as a single report to all nine donors supporting the Partnership. It will provide a synthesis of activities and results achieved in all the participating countries; present a range of country examples related to the major areas of work; and also elaborate on how the UHC-P achieved sustainable buy-in of partners and stakeholders at the country level in the different countries concerned.