The argument against immunization about to be presented holds for both believers and Atheists. By the way, I capitalize the word "Atheist" for the same reason I capitalize the word Christian, because the names of specific religions should always be capitalized as a rule of grammar. Both Atheism and Christianity are religions. Both have believers who believe without proof. Both desire everyone else on Earth to share their own faith. Both have churches, but the Atheists deceptively call their churches, court rooms and class rooms.
My argument should trouble you whether you're a believer or a nonbeliever. If you think about it one way, taking a magic pill that protects you from harm forever seems like simple common sense. Less people dead, right? But if you think about it another way, taking that pill is a big mistake. Let's ask a teacher whether it would be a good idea to hand out diplomas like doctors hand out vaccines. Why is studying necessary? Why not just hand the kid his diploma and usher him out into the world? Why does a teacher flunk a child who cheats? The child hasn't done the work. He doesn't know the material. He's missing a critical set of knowledge that would have otherwise allowed him or her to move forward in his learning career. The teacher flunks the child not because he resents the cheating, he flunks the child for the child's own good. The student must actually learn the knowledge before he or she can move forward. Further study is only possible based on previously learned knowledge. Think about that. The teacher flunks the kid for his own good. The kid's better off not passing.
Now let's apply that same logic to vaccines. What is a vaccine?
A vaccine is a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease.If you're a believer, you understand that life is God's test. It's not supposed to be easy. It's supposed to test us harshly. God loves us, and wants us to be strong. He gave us an immune system for a reason. The human race has been cheating for several generations now. All of us are copying off somebody else's work on God's test. Our bodies haven't done the work. We haven't struggled to get through a disease. Our immune system is for lack of a better word, ignorant. Our parents likewise have ignorant immune systems, and so it was for their parents before them. Ask yourself, why does it matter whether we cheated immunologically? I'll give you the teachers answer: because we're not ready to go forward to harder lessons having not learned these. For generations, those who should have gotten sick and possibly died, didn't. Instead they passed on their genes and their ignorance to their children. None of us are ready for the next test. It may come out of China. It may come out of Africa. Who knows where the next big virus is coming from, but mark my words, as sure as you're born, so are viruses.
The same logic holds true if you're an Atheist. If generations of humanity failed to pass through the crucible of natural selection because we all were allowed to create antibodies from dead viruses, and because we never struggled to come to grips with a live virus, then we can expect that when a new deadly virus inevitably comes along—one that we don't have a vaccine for—then it's very likely that the vast majority of us won't be fit enough—both inferior genetically and in lack of immune system practice—to survive it. We're going to be as bad off as the Native Americans when they were first exposed to smallpox.