Catalog · Physics of COVID-19 Transmission Lecture 34 of 49 Video 4-8: Safety Guideline for COVID-19—Case Studies ← Previous Video 4-7: Safety Guideline for COVID-19—Analysis of Superspreading Events Next → Video 4-9: Safety Guideline for COVID-19—Role of Prevalence of Infection ✓ Mark complete Materials Transcript (PDF) ↗ transcript