Disclaimer: our medical face masks are not guaranteed to give 100% protection from airborne contaminants such as flu, coronavirus, or other aerosolized germs. This mask only offers barrier protection. To stay safe from viruses, follow recommended hygiene practices. Disinfect the objects and surfaces you touch, avoid touching your eyes, nose and mouth and wash your hands often with soap and water for at least 20 seconds. This is NOT an N95 rated mask.