Internationally renowned scholars elucidate the reality of health communication situations that immigrants and refugees experience in host countries around the globe and examine how national and global health risk situations, including the COVID-19 pandemic, affect immigrant and refugee health during difficult health circumstances. Offering effective health communication strategies for promoting immigrant and refugee health, the book also provides lessons learned from past and present health communication campaigns, responses of diverse communities, and governmental policies. This book with many case studies from major host countries on different continents, this book will be of interest to anyone researching or studying in the areas of health communication, public health, international relations, public administration, nursing, and social work.