A two-step screening strategy in postmenopausal women ... with most identified as stage I or II disease, a new analysis with a 21-year follow-up found. Most women (95.5%) referred for transvaginal ...

The first step of germline targeting involves stimulating the rare immune cells - known as bnAb-precursor B cells - that can evolve into the cells that produce the bnAbs needed to block the virus.