A tutorial for trainers in healthcare settings Version 2: 2 Dec 2014 "The document focuses on an extended set of PPE components, which includes goggles, respirators, gloves, coveralls and footwear. Used properly, these PPE components can provide effective protection even from airborne transmission. The presented PPE components can be used in a variety of settings and also in different combinations. At the same time, the tutorial shall encourage trainers and users to understand the rationales behind the different approaches. "