The N95 Conundrum: Separating Fact from Marketing in the Quest for Protection The Centers for Disease Control and Prevention's (CDC) guidance on mask wearing has created a paradox.
On one hand, its emphasis on effective face coverings has clarified what constitutes a protective mask – specifically, the N95 respirator.
These masks filter out at least 95% of small and large airborne particles, making them a gold standard for protection against respiratory illnesses.