The mask covers up your primary facial mucous membranes. (nose & mouth, but not eyes) The virus will not go through your hands or face. Wear a mask, avoid touc

The mask covers up your primary facial mucous membranes. (nose & mouth, but not eyes) The virus will not go through your hands or face. Wear a mask, avoid touching your eyes (wear glasses?) and you're most of the way there. Keep washing your hands anyway though.