An "N-95" respirator is what percentage efficient at removing small particles?

An "N-95" respirator is specifically designed to filter out at least 95% of very small (0.3 microns) particles from the air when properly fitted to the face. This high efficiency is crucial in environments where there is a risk of exposure to airborne pathogens, such as in trauma and crime scene cleanup situations. The number "95" in its name signifies this filtering capability, making it a reliable choice for personal protective equipment in settings where particulate matter, including biological contaminants, is a concern.

The focus on 95% efficiency highlights the respirator's ability to provide a significant level of protection while allowing for some air flow, which is important for comfort during prolonged use. Understanding the effectiveness of an N-95 respirator is essential for professionals working in environments where their health and safety are at risk.