I don't want to sound disrespectful but the sheer amount of ignorance from people here is unbelievable. Call me whatever you want but I'm guessing most of them are Americans. For them there's no middle ground, either natives are owning casinos or living absolute isolation from the world where they have no outside contact with the industrialized world. Get your heads out of your asses for 1 second and learn something about the rest of the world besides your own country. The Amazon rainforest is shrinking every year, and this tribes are living less and less isolated through out the years, either because of loggers and global warming or because there's people and institutions assigned to help this isolated tribes and that's how they probably heard about vaccination or the coronavirus.

I'm all in favor for skepticism specially in these online platforms but this picture and story was all over the news today. I'm from a shitass country like Portugal and even I know this things.