BEST – N95, KN95 and KF94
These masks are made out of a material that has an electrostatic charge and contains polypropylene fibers. They’re best at preventing tiny particles from getting into your nose and mouth.
BETTER – Surgical Mask + Cloth Mask
The next best solution is to wear a surgical mask (like the disposable blue ones) closest to the face with a cloth mask on top to ensure a tighter fit. Do not wear a surgical mask on top of another surgical mask.
GOOD – Surgical Mask Alone
These blue disposable masks are available for free at all our school offices.
POOR – Cloth Mask
Cloth masks do little to prevent tiny virus particles from getting into your nose and mouth and aren’t effective against the new Omicron variant.