A fresh look at an old vaccine: Does BCG have a role in 21st Century Canada?

Abstract

BCG provides protection against severe forms of childhood TB. However, in a country with publicly funded health care and declining TB rates, it is important to consider VAAE. Disseminated BCG infection increases mortality among children with immunodeficiency disorders, which now have successful therapies. Although TB remains a threat in FNI communities, early detection and treatment of TB infection may be a more appropriate intervention.