Yeah, but it's a huge step forward from "Well, ****, now what are we gonna do?" where they were in how to get around religious effects on political policy.
Only if it works. Otherwise, it's just one more in a long line of fruitless, incredibly expensive scientific endeavors. However, please do not interpret this to mean that we shouldn't be conducting such research -- I only mean that we shouldn't project outcomes until the research is complete and we know what the real story is.
If there's nothing and no way to identify the corpse...tough luck. It's just as (if not more) likely the guy sold his pants for heroine.
You may be right. I'm only pointing out that there are issues that must be considered before such a decision is made.
Example? I'm curious to know about any case where a "large population" was infected with a disease for the sole purpose of research, willing or no. Or even about what disease(s) you're talking about.
Here's one example; there are many others:
Tuskegee syphilis study
Main article: Tuskegee Study of Untreated Syphilis in the Negro Male
"One of the worst (and best-documented) cases of unethical human medical experimentation in the twentieth century was the Tuskegee syphilis study. The study took place in Tuskegee, Alabama and was supported by the Tuskegee Institute.[4]
"The study began in 1932 using a group of 600 poor, uneducated black sharecroppers. 399 of then men were intentionally infected with the disease, and 201 were uninfected control patients. The government stated at first that treatment was supposed to be a part of the study, but they were unable to produce any useful data. It was then discovered that the government had decided to leave the men untreated and follow the course of the disease to these men's eventual deaths. They thought they were receiving experimental treatment for "bad blood" in exchange for free meals and a $50 death benefit. However, the study was designed to measure the progression of untreated syphilis and to determine whether syphilis caused cardiovascular damage more often than neurological damage, and to determine if the natural course of the disease was different in black men versus white men. By 1947 penicillin had become the standard treatment of syphilis. The men were never advised that they had syphilis, nor were they ever offered a treatment, not even Salvarsan or the other arsenical drugs that were in use at the beginning of the study.
"The original study was meant to last six to nine months, but continued for 40 years, ending in 1972, long after many wives and children had been infected, and many of the men had died of syphilis. It was estimated that more than one hundred men and women died for this study. The study only ended because of a story printed in the Washington Star. A class-action lawsuit was then filed against the federal government for the study. This lawsuit was settled out of court and the living subjects and their descendants were awarded a total of ten million dollars. After the settlement was awarded, the government passed the National Research Act, which required the government to review and approve all medical studies involving human studies."
It seems like the idea of infecting a population with a disease and then attempting to find a cure for said disease is a
willing application of playing God by not only taking away the lives of a large population, but then handing them back after having done the necessary research

.
Agreed.
Now, if you're talking congenital birth defects or natural immunities being forced into research facilities, that's also very unethical. A person should always have the ultimate decision about what is done with their life, and if they choose to spend it NOT as a lab rat, then that's their choice. If I had a birth defect and similar mental faculties, I would view it as my personal responsibility to do what is necessary to help others and would wholeheartedly volunteer for medical research. Some people don't feel the same, and what they do is their choice.
It's great that you are so altruistic. But, what if the research that might save millions would certainly result in your death? Would you be so generous then? And, what gives you or anyone else the right to impede research that might save millions of lives? Isn't the good of society more important than any individual person's life? This is, after all, the logic used to defend the death penalty.