The continuous emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants with increased transmissibility and profound immune-escape capacity makes it an urgent need to develop broad-spectrum therapeutics. Nanobodies have recently attracted extensive attentions due to their excellent biochemical and binding properties. Here. we report two high-affinity nanobodi... https://www.spidertattooz.com/Clase-Azul-Tequila-Reposado-1-75L/