Ecotourism is a responsible form of tourism to natural areas aiming to protect the environments and its resources, promote environmental awareness, and bring economic benefits to the hosting communities. Despite its potential, critics to ecotourism debat
The model also leaves out humans’ continual battle with pathogens. The problem with pathogens becomes greater as world population becomes denser, facilitating transmission. The problem also becomes greater as a larger share of the population becomes more susceptible, either because they are elderly or...