Abx 6083 vaccine - Investigational RSV Vaccine in Pregnancy Tied to Fewer Abx Scripts for Babies

They work by exposing the body to killed or weakened versions of a germ or part of it , which trains the immune system to fight the foreign invader if a child later encounters it.

Only minute quantities remain in vaccines see table below.

S vaccine at a dose of 5×1010 viral particles low dose or 1×1011 viral particles high dose per milliliter or placebo in a single-dose or two-dose schedule.

Critically, vaccines spur the immune system to generate antibodies that recognize particular proteins on the germ's surface.