This document discusses the 2019 novel coronavirus (2019-nCoV) outbreak in Arunachal Pradesh, India. It provides information on the structure and transmission of coronaviruses. It summarizes the initial cases reported in Wuhan, China in December 2019 and January 2020. It then discusses the symptoms, prevention measures, treatment approaches, and guidelines for infection control and preparedness in hospitals for COVID-19 patients. It also addresses the management of the pandemic in India and Arunachal Pradesh, including priorities of the state health department and initial planning efforts. Challenges in managing the situation in Arunachal Pradesh are also noted.