Catalog · Physics of COVID-19 Transmission Lecture 14 of 49 Video 1-12: Transfer of Respiratory Pathogens—Modes of Transmission ← Previous Video 1-11: Transfer of Respiratory Pathogens—Viral Deactivation in Aerosols (ASIDE) Next → Video 1-13: Transfer of Respiratory pathogens—Indoor Airborne Spreading of COVID-19 ✓ Mark complete Materials Transcript (PDF) ↗ transcript