| Table of contents Rev. Fac. Nac. Salud Pública vol.39 no.2 Medellín May/Aug. 2021 Editorial | | | | · Vacunas COVID-19: el inmoral comercio de bienes públicos. ¿Y cuál es el papel de la OMS? Velásquez, Germán
| | | | · El acceso universal a las vacunas: eliminar el canibalismo inmunológico Casas, German
| | | Research | | | | · Hearing loss and alcohol consumption in women between 20 and 40 years of age, in the commune of Temuco, Chile Díaz-Franco, María Victoria; Fernández-Gutiérrez, Juan José; Carmona-López, María Inés
| | | | · Notions and perceptions of girls, boys and adolescents about sexuality Roldán-Restrepo, Daniela; Arenas-Duque, Andrea; Forero- Martínez, Luz Janeth; Rivera, Danny; Rivillas, Juan Carlos
| | | | · Experiences in the Health Care of Women with Cytological Abnormalities or Cervix Cancer in Two Border Departments: A Struggle between Life and the Colombian Health System Molina-Berrío, Diana Patricia; Ramos-Jaraba, Sara Milena; Garcés-Palacio, Isabel C
| | | | · Cultural adaptation and validity of the instrument to measure self-management behaviors in cancer Carrillo-González, Gloria Mabel; Vergara-Escobar, Oscar Javier
| | | | · Hypothetical variations in the incidence and the population attributable fraction of liver, colorectal and breast cancers, as effects of the theoretical reduction of the Body Mass Index in Colombia, 2016 - 2050 Rojas-Hurtado, Martha Patricia; Herrán-Falla, Oscar Fernando; Torres-Ibargüen, Miguel Zamir; Díaz-Muñoz, Gustavo Alfonso; de Vries, Esther
| | | | · Handgrip strength, body composition, physical activity and food consumption in workers of a higher education institution Domínguez-Gabriel, Claudia Marcela; Pacheco-Preciado, Aída Rocío; Franco-Escobar, Claudia; Petro, Jorge Luis; Calvo-Betancur, Víctor Daniel
| | | Essay | | | | · Emergence and evolution of ergonomics as a discipline: reflections on the school of human factors and the school of ergonomics of the activity Torres, Yaniel; Rodríguez, Yordán
| | | Research | | | | · Feeding practices of the infant and child, in three health institutions in the Colombian Caribbean Millán-Echevarría, Nancy Haydeé; Castro-Prieto, Paula Andrea; Fernández-Fernández, Sonia Cristina; Arocha-Zuluaga, Gina Paola
| | | Essay | | | | · Importance of nutrition in older adult patients with the COVID-19 infection Velázquez-Alva, María del Consuelo; Cabrer- Rosales, María Fernanda; Irigoyen- Camacho, María Esther
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