Progress in fight against anthrax?. In separate research developments, a US team has determined how anthrax toxins enter the cells of the body, suggesting a means of blocking their entry; and international researchers have identified the three-dimensional structure of one of the components of the anthrax toxin, pointing to ways to design drugs to block its action. BBC [It goes without saying, however, that such upbeat reports offer no hope for the postal workers currently suffering from inhalation anthrax infection…]