Which arm? Where you get your vaccine booster matters
Memory B cells (red) interacting with macrophages (white) inside a lymph node (blue). Credit: Rama Dhenni Choosing to receive a vaccine’s first dose and booster in the same arm, rather…
Memory B cells (red) interacting with macrophages (white) inside a lymph node (blue). Credit: Rama Dhenni Choosing to receive a vaccine’s first dose and booster in the same arm, rather…