עטיית מסכה למניעת הדבקה בקורונה. (Hebrew)

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  • Author(s): ירון ניב
  • Source:
    Ha-Refuah; Jul2022, Vol. 161 Issue 7, p466-466, 1p
  • Additional Information
    • Alternate Title:
      Reduction of secondary transmission of SARS-CoV-2 by face mask. (English)