Catalog · Physics of COVID-19 Transmission Lecture 10 of 49 Video 1-8: Transfer of Respiratory Pathogens—Release of Viral Load from a Drop (ASIDE) ← Previous Video 1-7: Transfer of Respiratory Pathogens—Escape Time of Virions Next → Video 1-9: Transfer of Respiratory Pathogens—Drop Size–Dependent Infectivity (ASIDE) ✓ Mark complete Materials Transcript (PDF) ↗ transcript