Clinical Issues-November 2021.

Occupational human papillomavirus vaccination for health care workers Key words: human papillomavirus (HPV), vaccination, occupational exposure, surgical smoke. Respiratory protection during smoke-generating treatment of human papillomavirus lesions Key words: human papillomavirus (HPV), respiratory protection, surgical smoke evacuation, surgical N95 respirator, loop electrosurgical excision procedure (LEEP). Most penetrating particle size in air filtration media testing Key words: most penetrating particle size (MPPS), ultra-low particulate air (ULPA), filtration efficiency, filtration media, surgical smoke evacuation. Smoke evacuation in surgical simulation laboratories Key words: surgical smoke evacuation, simulation laboratories, surgical energy devices, surgical smoke safety.