Discover a faster, simpler path to publishing in a high-quality journal. PLOS ONE promises fair, rigorous peer review, broad scope, and wide readership – a perfect fit for your research every time.
Learn More Submit Now
Click through the PLOS taxonomy to find articles in your field.
For more information about PLOS Subject Areas, click here.
< Back to Article
Elastic band beard cover.
A person wearing elastic band beard cover while undergoing quantitative fit test for P2 respirator.
More »