Public and global health are essential for ensuring the wellbeing of individuals, communities, and entire populations. Public health focuses on preventing disease, prolonging life, and promoting health through organized efforts at local and national levels. This includes initiatives such as vaccination programmes, sanitation, health education, and responses to outbreaks, all of which contribute to reducing disease burdens and improving quality of life.
Global health goes a step further by recognising that health challenges are not confined by borders. Diseases like COVID-19, Ebola, or drug-resistant infections highlight the interconnectedness of our world and the need for coordinated international action. Global health also addresses health inequities, working to ensure that all people, regardless of geography or income, have access to the care and resources they need to live healthy lives.
Both public and global health are fundamental to social stability and economic prosperity. Healthy populations are more productive, resilient to disasters, and better able to contribute to society. In a world facing climate change, pandemics, and growing inequalities, investing in public and global health is not only a moral imperative but a strategic priority for the future of humanity. A healthy world is a more just, sustainable, and peaceful one.