Those molecules retain their ability to elicit immune responses.Hence, they could do double duty: disarming the anthrax toxin in the short run while building up immunity that will persist later on.

• 这些分子保有刺激免疫反应的能力，因此具有双重功能：短期内阻止炭疽毒素，而它所刺激的免疫反应则还会持续下去。