Clubhouseがスマホ内の連絡先にアクセスして招待を促すことの問題点とは？ - GIGAZINE https://gigazine.net/news/20210212-clubhouse-phones-contacts-access/

Black Doctors Work Overtime to Combat Clubhouse Covid Myths - Bloomberg https://www.bloomberg.com/news/articles/2021-02-11/black-doctors-work-overtime-to-combat-clubhouse-covid-19-myths