I was impressed with Nathan Wolfe as soon it was stated that he attended Harvard University and that he now fights epidemics. Now, I must say that I am not a huge science person; in fact, science is my absolute least favorite subject. For some reason it was just always the subject that was hardest for me to wrap my head around. However, the way that Nathan Wolfe presented his talk was in a way that even I could understand, well until the questions at the end but that wasn’t his fault. Since he presented his talk in such an interesting way, with capturing pictures going with each topic, I learned some pretty interesting things about viruses.
He explained the world as a “global mixing pot,” meaning that viruses in one country can pretty much spread anywhere since people interact and travel a lot more than they use to. Not only that, but these viruses can spread to animals, or should I say, that the viruses in animals could spread to us. Vast pandemics actually emerge from wild animals and spread to humans. For instance, the HIV virus, aka AIDS, started in chimpanzees and than apparently spread to humans in the Congo in the earlier 1900s. Which I find to actually be extremely interesting because I never really thought about where viruses originate or how they spread. All I knew about them is that they can spread from human to human and that when I get a virus I hate it because I hate feeling sick.
Anyways, since it is found that these pandemics start in animals and spread to humans, Wolfe and other scientists study/test populations where people are close to the animal population. These populations may be where people rely on hunting as a source for food, so they hunt wild animals and contract different viruses. I found it pretty neat how Wolfe actually went to the Congo and turned these old, run-down buildings into labs so that he and others could do work close to the source. I feel like he was truly passionate about these epidemics and he has me thinking about how serious a bad outbreak could be, so I am definitely thankful that we have smart researchers like him working so that those horrible outbreaks don’t happen.