Impact on Transmissibility and Case Fatality Rate of COVID-19 of the Mandatory Face Shield Use in Addition to Mask during the Pandemic: The Philippine Experience. Acta Medica Philippina, [S. l.], 2024. DOI: 10.47895/amp.vi0.10939. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/10939. Acesso em: 4 apr. 2025.