iPhone中毒？

下記の記事が出ている。

　Apple investors call for action over iPhone 'addiction' among children
　Guardian: 8 January, 2018
　https://www.theguardian.com/technology/2018/jan/08/apple-investors-iphone-addiction-children

　IPhone addiction may be a virtue, not a vice for investors
　REUTERS: January 9, 2018
　https://uk.reuters.com/article/us-apple-shareholders-addiction-analysis/iphone-addiction-may-be-a-virtue-not-a-vice-for-investors-idUKKBN1EX2G2