Sorry for the confusion, I made a typo, I meant to say mouth mask. https://qz.com/299003/a-quick-history-of-why-asians-wear-surgical-masks-in-public/ https://qz

Sorry for the confusion, I made a typo, I meant to say mouth mask. https://qz.com/299003/a-quick-history-of-why-asians-wear-surgical-masks-in-public/ https://qz.com/299003/a-quick-history-of-why-asians-wear-sur...