“What humanity learned, one would hope, was that an ancient and hardy virus required perhaps more than anything, knowledge of its ever-present danger, caution to protect against exposure, and alertness to the power of its longevity, its ability to mutate, survive and hibernate until reawakened. It seems these contagions could not be destroyed, not yet anyway, only managed and anticipated, as with any virus, and that foresight and vigilance, the wisdom of never taking them for granted, never underestimating their persistence, was perhaps the most effective antidote, for now.”