Assassination By Flu?

Andrew Hessel, Marc Goodman, and Steven Kotler consider the horrifying prospect of personalized bioweapons:

Personalized therapies designed to attack a specific patient’s cancer cells are already moving into clinical trials. Synthetic biology is poised to expand and accelerate this process by making individualized viral therapies inexpensive. Such “magic bullets” can target cancer cells with precision. But what if these bullets were trained to attack healthy cells instead? Trained against retinal cells, they would produce blindness. Against the hippocampus, a memory wipe may result. And the liver? Death would follow in months.

The delivery of this sort of biological agent would be very difficult to detect. Viruses are tasteless and odorless and easily aerosolized. They could be hidden in a perfume bottle; a quick dab on the attacker’s wrist in the general proximity of the target is all an assassination attempt would require. If the pathogen were designed to zero in specifically on the president’s DNA, then nobody else would even fall ill. No one would suspect an attack until long after the infection.