1. COVID-19 in the Environment Gabriela Zimmermann Prado Rodrigues, Aline Belem Machado, Juliana Machado Kayser, G¨unther Gehlen, and Daiane Bolzan Berlese 2. Environmental Fate of COVID-19 Daniela Montanari Migliavacca Os´orio, Alessa Maria Ceratti, Darlan Daniel Alves, Eduarda Sthefanie Mittelstadt, Fernando Luzardo Rabelo, Filipe Brochier, J ´ ulia Luz Bohrer, Vanusca Dalosto Jahno, and Daniela M¨uller de Quevedo 3. Health Hazards of COVID-19 Aline Belem Machado, Gabriela Zimmermann Prado Rodrigues, Jorge Henrique Burghausen, G¨unther Gehlen, and Daiane Bolzan Berlese 4. Personal Protective Equipment and Coronavirus Disease Daniela Patr´icia Freire Bonfim, Bruno de Ara´ ujo Lima, Tayanna Cristina Passos Pereira, Mar´ilia Sonego, Alessandro Estarque de Oliveira, V´ adila Giovana Guerra, and Mˆonica Lopes Aguiar 5. Health ServiceWaste and COVID-19: Monitoring, Risk Assessment, Approaches, and ChallengesGustavo Marques da Costa and Chaudhery Mustansar Hussain 6. Coronavirus: Exposure and Risk toWorkers’ Health C´atia Aguiar Lenz and Michele Antunes 7. Ethical Issues in COVID-19 Haide Maria Hupffer, Maicon Artmann, and Wilson Engelmann 8. Brazil against COVID-19: Analysis from a Typology of Public Policies to Face the Pandemic with Development M´ario Jaime Gomes de Lima and Iara Regina Chaves 9. Economic Effects of COVID-19 on Brazil in the Twenty-First Century Iara Regina Chaves and M´ario Jaime Gomes de Lima 10. New Legalization for COVID-19 M´arcio Teixeira Bittencourt, Germana Menescal Bittencourt, and Katiucia Nascimento Adam 11. Modern Policy and Decision Making about COVID-19 Wilson Engelmann, J´eferson Alexandre Rodrigues, and Haide Maria Hupffer 12. Physical Barrier against COVID-19: Materials to Inhibit or Eliminate the Virus Alessandro Estarque de Oliveira, Karine Machry, Bruno Jos´e Chiaramonte de Castro, Gustavo Cardoso da Mata, Andr´e Bernardo, V´ adila Giovana Guerra, and Mˆonica Lopes Aguiar