https://www.nature.com/articles/s41590-024-01951-5
Mucosal adenovirus vaccine boosting elicits IgA and durably prevents XBB.1.16 infection in nonhuman primates - Nature Immunology
Seder and colleagues show that mucosal adenoviral-vectored vaccine boosting durably prevents infection in nonhuman primates of the highly transmissible, heterologous XBB.1.16 strain of SARS-CoV-2.

