Includes data of countries with above 1000 confirmed cases as of June 01, 00.00 IST. Size of the bubble denotes confirmed COVID-19 cases per million population. Selected infectious diseases include tuberculosis, malaria and HIV-AIDS. Sum of disease prevalence can be interpreted as the burden of selected morbidities and comorbidities. The log transformation has been applied to normalized the skewed data. Age standardized prevalence allows populations to be compared when their age profiles are quite different.