On Thursday, May 19th, the World Organization of Family Doctors (WONCA) will celebrate World Family Doctor Day, a day that since 2010 has highlighted the roles and contributions of family physicians in health and health care systems worldwide. The term "global health" has evolved from being used primarily to describe volunteer medical work in developing countries to a broader concept that recognizes the easy transmission of infectious diseases across continents and international boundaries (e.g., outbreaks of Ebola and Zika virus) and the presence of international refugee and immigrant populations with specific medical needs in the "backyards" of the United States. In a 2015 AFP editorial, Drs. Ranit Mishori and Jessica Evert explained why incorporating global health experiences into Family Medicine training and practice "matters now more than ever":
Global health exposure internationally and locally helps develop a broader health system perspective, greater attention to the social determinants of health, and an understanding of population health concepts. Engaging in global health can bolster cross-cultural competencies, along with the desire to work in resource-poor settings. Additionally, it can strengthen skills and passion to care for underserved populations domestically. A few studies have even suggested an association between global health experiences and an increased interest in primary care.