Background:Chronic Obstructive Pulmonary Disease (COPD) is a lung disorder characierized byimpaired lung function in the form of a prolonged expiratory period due to airway narrowing, whichsmoking habits, air pollution, and infections. Decreased oxygen saturation occurs due to lung tissuedamage, airway constriction, and an imbalance in the ventilation and perfusion ratio,which disruptsoxygen di…
Covid-19 is an infectious disease caused by a newly discovered type of coronavirus. The Covid-19 vaccine is one of the government's breakthroughs in fighting and overcoming Covid-19 throughout the world, especially in Indonesia. Survey results show that there are still people who refuse to take the Covid-19 vaccine. The aim of the research is to determine the factors related to community compli…