In the article “ Global Health: Why it matters ,” Marjorie Muecke point out that global health involves healthcare practices aimed at improving the health statuses and equity among all the people around the globe. Global health is not local as it emphasizes on cross border health issues and their solutions. It is also essential to the healthcare sector as it makes it possible for healthcare professionals to tackle health care problems that affect people worldwide. Global health places a lot of importance on prevention, thereby protecting many people around the world from healthcare problems ( Muecke, 2011 ). An analysis of global health requires an in-depth discussion regarding the differences between global and international health as well as the current critical challenges in global health.
Differences between Global Health and International Health
Some differences exist between global health and international health. According to most scholars, global health is mainly concerned with health issues and challenges affecting people from all over the world while international health is the study of health challenges and issues affecting people in developing countries ( Gostin, & Friedman, 2017 ). According to Peabody and Feachem (2001) , global health tackles all the health challenges no matter where they arise from, whether in developed or in developing countries. International health, on the other hand, provides solutions to the health challenges affecting developing countries. Additionally, global health focuses on the improvement of the health statuses of people around the globe through the use of different prevention methods. Transnational health focuses on both preventive and non-preventive means of ensuring that peoples' health statuses are improved. Even though there are differences that exist between global health and international health, they are both instrumental to the health and safety of millions of people around the planet. It is therefore crucial for the relevant health bodies to consider all of them to improve the health statuses of communities in the world.
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Critical Challenges in Global Health
An analysis of global health reveals that many critical issues must be taken into consideration. One of the challenges facing global health is the increase in incidences of critical health and misinformation. Fake news has significantly affected global health as it can misinform the public and make them turn down healthcare interventions. An example is when a certain newspaper published false reports claiming that vaccines administered to children can cause autism ( Gostin, & Friedman, 2017 ). HIV pandemic is also another critical challenge faced by global health. Despite the efforts made by various institutions in the fight against HIV, the disease continues to affect millions. It is therefore essential for everyone to join and contribute to the battle against the illnesses to create a disease-free planet. There are also challenges that keep emerging every day that make it hard for the health workforce to deal with them ( Gostin, & Friedman, 2017 ).
Conclusion
In summation, understanding global health requires the identification of the differences that exist between global health and international health, as well as the various issues facing global health. The main difference between global and international health is that global health is mainly concerned with health issues and challenges affecting people from all over the world while international health is the study of health challenges and issues affecting people in developing countries. Challenges facing global health include the increase in incidences of critical health and misinformation, the HIV pandemic and newer problems that keep emerging and affect the health workforce.
References
Gostin, L. O., & Friedman, E. A. (2017). Global health: A pivotal moment of opportunity and peril. Health Affairs, 36 (1), 159-165. doi:http://dx.doi.org/10.1377/hlthaff.2016.1492
Muecke, M. (2011). Global Health: Why it matters. Advance for Nurses.
Peabody, J. W., & Feachem, R. G. (2001). Why global health matters to US primary care physicians. West J Med, 175(3), 153-154. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1071523/
