Income is money or value that an individual or business entity receives in exchange for providing a good or service or through investing capital. (https://www.law.cornell.edu/wex/income)
Cripavirus is a genus of viruses in the order Picornavirales, in the family Dicistroviridae. Invertebrates serve as natural hosts (https://en.wikipedia.org/wiki/Cripavirus)
In economics, income distribution covers how a country's total GDP is distributed amongst its population. (O'Sullivan, Arthur; Sheffrin, Steven M. (2003). Economics: Principles in Action. Upper Saddle River, New Jersey 07458: Pearson Prentice Hall. p. 348. ISBN 978-0-13-063085-8.)
