Take-out drink shops in South Korea have taken a hit in sales due to the recent poor air quality.<br />Industry insiders said Wednesday that between late February and early March this year, sales figures for fruit juice franchise "Juicy"... were down by as much as twenty-percent from the year before. <br />The fine dust concentration levels were at a record high in early March.<br />The franchise said it had seen fewer customers coming in to buy take-out drinks, and more visitors placing delivery orders through mobile applications. <br />
