By Yong Jun Cho, the head of Hana Financial Investment Research Center. 

The post-covid19 era will not be the era of 'untact' - it will be the era of 'digital contact'. It means that we will not be un-connected, but connected through the digital world - a world that has much more variety and opens a much wider digital network to people than before. Many different fields such as online shopping, internet banking, digital media, remote medical treatments, video conferences, online education etc. are changing rapidly with digital contact. 

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