HERNÁNDEZ FERNÁNDEZ, . J. . The Vaccine Against COVID-19: A Race Against Time . Revista Mutis, [S. l.], v. 10, n. 1, p. 5–7, 2020. DOI: 10.21789/22561498.1636. Disponível em: https://revistas.utadeo.edu.co/index.php/mutis/article/view/1636. Acesso em: 4 dic. 2024.