Untact economy (비대면 경제/非對面經濟) is a newly coined word of "contact" with a negative prefix "un", which means that non-face-to-face social and economic activities are sharply on the increase in the midst of corona pandemic. Based on the social distancing priciple strongly recommended by the authorities concerned, we have to take to the unprecedented lifestyle. To enhance the level of immunity: 면역력 ..
