Lasting first impression: Pre-existing immunity restricts mucosal antibody responses during Omicron breakthrough https://www.medrxiv.org/content/10.1101/2023.03.28.23287848
Lasting first impression: Pre-existing immunity restricts mucosal antibody responses during Omicron breakthrough https://www.medrxiv.org/content/10.1101/2023.03.28.23287848