Topic 3: Personal HEPA Air Filter Checklist By Natacha Letort | December 8, 2021 Take the C.A.R.E. Pledge For Healthcare Employers Lesson 3: Assess and Improve Your Building’s Ventilation Topic 3: Personal HEPA Air Filter Checklist Complete the web-based personal HEPA air filter checklist. Download Here Previous Topic Back to Lesson Next Lesson