A conversation on smallpox and vaccination with Dr. William Foege

I can hardly do Dr. William Foege justice with a short introduction. He is one of the scientists who led the global smallpox eradication efforts. He developed the concept of ring vaccination, which targeted vaccination to those individuals around a known case of smallpox. This concept really made eradication possible, as it eliminated the need for universal […]

Is there such a thing as an “evolution-proof” drug?

Eleven years ago, two scientists made a bet. One scientist wagered that a new type of antimicrobial agent, called antimicrobial peptides, would not elicit resistance from bacterial populations which were treated with the drugs. Antimicrobial peptides are short proteins (typically 15-50 amino acids in length) that are often positively charged. They are also a part of our […]