Comment Comment by hoppp The 90% is mentioned very commonly.In Uk they made studies about this: https://www.kcl.ac.uk/news/up-to-90-of-middle-aged-and-older... parent hoppp 2 months ago
In Uk they made studies about this: https://www.kcl.ac.uk/news/up-to-90-of-middle-aged-and-older...