Will you feel the same way when you get older?
I would think it's unfair but unlike you, I believe in prioritories for the society. When I am 75 demanding vaccine when statistics say that my death is near anytime and the young is more likely to be infected and die, then I am actually being selfish. My life would be more completed by then and I don't see WHY i should demand it when others really need it more. Personally, I don't want to die even in old age but that's the way it is. It's about having a moral and civic duty for the society. Nothing's fair, didn't I tell you?
You feel that saving lives thru early detection is "silly"?
For some diseases at certain ages, yes, definitely silly.
Until we come up with extremely cheap effective ways to detect diseases *accurately*, it is not cost effective for many things at this point. We're still working on refining medical detections and making them cheaper and safer.
We have yearly blood work and the blood work is highly effective at detecting many diseases, even several types of cancer can be detected indirectly through blood work. Blood test is highly effective and cheap because if there is some abnormalities, we can quickly know something's not right.
But it is NOT cost effective to make women get mammogram at say age 30. Mammograms are NOT cheap and has harmed and even killed more false positives at that age. What about those who ACTUALLY had breast cancer? It doesn't matter. For every life saved, a couple of lives were lost or harmed. Take my mother for example, she got mammogram and was told she has a "tumor" so she had biopsy. For two years, she had pain in her breast. Turns out that there was a needle left inside her breast! Had to go through surgery again. That is an example of how a person's life is harmed through false-positives.
Also, I had way too many false-positives after melanoma hit me. I was fed up with doctors removing moles that were absolutely unnecessary. Melanoma is NOT cancer that's "hidden" - if you have melanoma, you see changes in moles. It's been 8 years now and I am still fine. I still shudder at the medical costs being wasted for nothing and risking skin infections, especially done in hospitals!
HIV testing is another example. It makes no sense to test every American for HIV if you calculate the cost of HIV test and having people show up with false positives. It's more effective to talk to patients about their risk factors and test them if their risk factors demand them.