Merriam-Webster dictionary defines the noun circulation. They gives examples of circulation in a sentence and also pull recent examples of the word’s use on the web. Dr. Karena Wu, published author and regular healthcare expert in physical therapy comments in a story on Verywell Health. Her comment uses circulation as it relates to the use of at-home massagers in their story published on October 23, 2023.
To see the quote, go to this link: https://www.merriam-webster.com/dictionary/circulation, then click on the “See more” link under “Recent Examples on the Web”.