TNPSC Thervupettagam
February 7 , 2022 1055 days 683 0
  • A South Korean company has rolled out an anti-virus mask called Kosk.
  • It covers only the nose.
  • It can be worn while eating and drinking.
  • The “kosk” is a combination of ko (the Korean word for nose) and mask,
  • It has been released by the company called Atman.

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