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Sales of Dust Masks, Air Purifiers Spike on Murky Air

Sales of Dust Masks, Air Purifiers Spike on Murky Air

SEOUL, May 10 (Korea Bizwire) — Sales of dust masks and air purifiers soared in South Korea as citizens become increasingly concerned about seasonal fine and yellow dust here, industry data showed Tuesday. Originating from deserts in southern Mongolia and northern China, the dust has been a source of concern here, particularly in the spring. [...]