1. COVID-19 in the Environment 2. Environmental Fate of COVID-19 3. Health Hazards of COVID-19 4. Personal Protective Equipment and Coronavirus Disease 5. Health ServiceWaste and COVID-19: Monitoring, Risk Assessment, Approaches, and Challenges 6. Coronavirus: Exposure and Risk toWorkers’ Health 7. Ethical Issues in COVID-19 8. Brazil against COVID-19: Analysis from a Typology of Public Policies to Face the Pandemic with Development 9. Economic Effects of COVID-19 on Brazil in the Twenty-First Century 10. New Legalization for COVID-19 11. Modern Policy and Decision Making about COVID-19 12. Physical Barrier against COVID-19: Materials to Inhibit or Eliminate the Virus