Xin Tong

This study compares antibody responses to SARS-CoV-2 spike protein between monovalent XBB.1.5 and bivalent WT/BA.5 mRNA vaccines, finding the monovalent vaccine induces higher and more durable antibody responses.

This study identifies compartment-specific antibody correlates of protection against SARS-CoV-2 Omicron in macaques, showing neutralizing antibodies in serum and antibody-dependent cellular phagocytosis in bronchiolar lavage are strongest correlates.

This study compares antibody responses to COVID-19 and influenza vaccines given together versus separately, finding higher and more durable Spike-specific IgG1 responses with concurrent administration.