From its very beginning, the message and practice of the Christian faith have been inextricably related to healing. Although the eternal salvation of sinful human beings' body and soul is provided by justification through faith, the Church teaches that our soul and body should be purified and healed by sacraments and communal Christian life. These in-person activities are essential to Christian practice. Moreover, historically, the Church has dispensed medicine and taken care of the sick during pandemics. Christianity's caring service has been well respected by the public throughout its history, and in pre-modern society, Christian healthcare services often contributed substantially to the psychological and physical wellbeing of many people. In modern society, however, the role of the Church has been replaced by the public healthcare and medical systems. Particularly during the Covid-19 pandemic, the Christian understanding and practice of healing has sometimes been accused of endangering public health. This paper therefore investigates the ethical landscapes behind the change of public opinion and the strategies used by Christian churches to meet this challenge.