TY - RPRT TI - Independent acquisition of short insertions at the RIR1 site in the spike N-terminal domain of the SARS-CoV-2 BA.2 lineage AU - Greco, S. AU - Gerdol, M. PY - 2022 DO - 10.1101/2022.04.11.487924 UR - https://www.biorxiv.org/content/10.1101/2022.04.11.487924v1 ID - 10.1101/2022.04.11.487924 ER -