The amount of PPE depends on level of HD. Take a look at the video from Elkhart Hospital that is posted as a YouTube and can be found on our How To page. The practices demonstrated in the video are suggestions and not certified by Elkhart or US Pharmacopeia (USP). For the most widely recognized guidance, take a look at USP.org.
USP holds seminars about UPS<800> and other chapters like USP<795> and USP<797> including presentations by pharmacists and healthcare workplace safety experts. Look for There are other discussions about USP<800> in our Forum.