I don't think there will be a shortage of sick people anytime soon. Also, the problem is that such papers don't exist, or at least not in the accuracy or certa

I don't think there will be a shortage of sick people anytime soon. Also, the problem is that such papers don't exist, or at least not in the accuracy or certainty you'd like to have. It's much easier to gather data from sick people and which treatments worked for them, than gathering decades worth of data from healthy people and correlate causes to which diseases they eventually may have developed.