Rodriguez Velásquez, S., Biru, L.E., Hakiza, S.M., Al-Gobari, M., Triulzi, I., Dalal, J., Varela, C.B.G., Botero Mesa, S. and Keiser, O. 2024. Long-term levels of protection of different types of immunity against the Omicron variant: a rapid literature review. Swiss Medical Weekly. 154, 5 (May 2024), 3732. DOI:https://doi.org/10.57187/s.3732.