MARTÍNEZ, José A.; MARTÍNEZ, Laura. Aerosol transmission and mask guidance in Spain during COVID-19: An analysis of institutional health communication, 2020–2025. Journal of Management, Economy and Technology, Kielce, Poland, v. 1, n. 2, p. 18–35, 2026. DOI: 10.67033/JMET-2026-10. Disponível em: https://jmet.tu.kielce.pl/index.php/jmet/article/view/10. Acesso em: 9 paź. 2026.