@article{{MRA}{}, author = {Reza, M., Rodríguez-Llamazares, S., Iñiguez, A., Romero, S., Fraga, A.}, title = { Current Vaccine and Efficacy of COVID-19 in Latin America: Challenges and need for updated public health policy}, journal = {Medical Research Archives}, volume = {12}, number = {6}, year = {2024}, doi = {10.18103/mra.v12i6.5393}, url = {https://esmed.org/MRA/mra/article/view/5393} }