Why aren't the locals buying bed nets themselves?
I'll guess extreme poverty is the reason, but they're not going to be buying the vaccines either, so it seems like we should be spending money on the bed nets as the cost-benefit ratio is going to be better. That doesn't mean we can't or shouldn't also do vaccination where possible, but it seems like from an economic point of view, the bed nets are what aid money or humanitarian groups should be focusing on.
Prof Adrian Hill of the Jenner Institute, Oxford, said he was pleased and encouraged by the EMA's decision but added that the vaccine was not a "magic bullet".
He said: "A bed net is more effective than this vaccine, but nonetheless it is a very significant scientific achievement.
While research into a vaccine is great, why haven't we focused efforts on supplying bed nets for everyone? I'm assuming that they'll cost less than the vaccine per unit and they also have the advantage of being reused.
The primary benefit of settling Mars will be its effects on humanity as a whole. It’s an historic, evolutionary-level venture, which will do much to bring humanity together. There will be a sense of “we achieved something truly great”, which is why I am so strongly I favor of an international mission; so the “we” will not refer to the US or China or whoever, but humanity as a whole.
This is really ignoring how humans function as well as almost all of our history. We might not be killing each other as much, but many groups still do no like the others in the slightest nor show much sign of changing. The only way colonizing Mars achieves peace in the Middle East is if one of the groups leaves Earth.
Thus spake the master programmer: "After three days without programming, life becomes meaningless." -- Geoffrey James, "The Tao of Programming"