Catalog · Physics of COVID-19 Transmission Lecture 20 of 49 Video 2-4: Airborne Disease Transmission in a Well-Mixed Room—Sedimentation and Deactivation ← Previous Video 2-3: Airborne Disease Transmission in a Well-Mixed Room—Air Filtration Versus Masks Next → Video 2-5: Airborne Disease Transmission in a Well-Mixed Room—Drop-Size Distributions ✓ Mark complete Materials Transcript (PDF) ↗ transcript