PSMD1 and dengue disease: Since NS1 plays important roles in dengue pathogenesis (48, 49) and anti-S1-RBD IgG could also inhibit NS1-induced endothelial hyperpermeability, we tested the cross-reactivity of a few anti-NS1 mAbs with a SARS-CoV-2 S1-RBD protein-coated ELISA.