ummmm, hmmmmmmm, It's high time we realised that we are the largest single niche, and animal biomass, that possibly, has ever existed, and it is a law of biology, that each niche will be filled. This means that any peicemeal approach is going to lagg, and uncontrollable epidemics become more and more likely. Confounding factors are that our diets and lifestyles are converging into a more homegenous whole, and all in all we live longer, but are less fit ,while dependent on our haphazard use of "medicine" to provide cheap health care. My personal experience is that I now notice a lot more fungal smell in otherwise good looking food, and have stopped buying certain foods, not that I worryed about catching anything, but that it tastes bad, and is alarming only because it is a "stealth" fungus, often showing as just a tiny bit of black stuff, rather than an obvious fuzzy mess.