摘要: Abstract Objectives In this article, we outline the link between migration, public health and ethics. Study design Discussing relevant arguments about migration from perspective of Methods Critical review theories frameworks, case-based analysis systematic identification discussion challenges. Results Migration is a core issue ethics must take approach: seeking to identify specific ethical dimensions vulnerabilities in each particular context. Public as practice, built upon value justice, requires protection promotion migrants' well-being (even if produces tension with immigration services). Ethical should all phases into account: before, during after transit. We argue that policies, at least they relate well-being, be founded shared humanity, respect for human rights on idea effective cannot not confined within borders citizens any host country. Conclusions make case seen