Demographic trends worldwide indicate significant increases in the number of older people in the population in the coming years. There is a close link between age and disability, and the longer people live the more likely they are to become disabled to some degree. Disability takes many forms:...

This paper uses Our World data for COVID-19 death count, test data, stringency, and transmission count and prepares a path model for COVID-19 deaths. We augment the model with age structure-related variables and comorbidity via non-communicable diseases for 117 countries of the world for...