@article{{MRA}{}, author = {Bergonzoli, G., Tinoco Z, F., Bolivar, S.}, title = { The speed of Sars-CoV-2 infection in employees of an academic hospital before vaccine acces}, journal = {Medical Research Archives}, volume = {12}, number = {3}, year = {2024}, doi = {10.18103/mra.v12i3.5133}, url = {https://esmed.org/MRA/mra/article/view/5133} }