The alternative to vaccines is illness and death. Would you rather go back to the pre vaccine days and have your children sick and is some cases dead.
I had scarlet fever which has possibly caused my heart murmur. I had chicken pox which puts me at risk for shingles, a very painful condition. Some children die from measles and whooping cough. More from diptheria. Boys may become sterile.
Some illnesses were so serious in there effect that when one was ill with them they were quarantined so that they didn't spread the disease to others who were younger, weaker, at risk for serious effects.
Would you rather go back to that time?
I believe the flu vaccine is only recommended for those at risk, That's me at 69. You do have a choice for flu and HPV vaccines.
I have some concerns about the HPV vaccine in that it's seems simple to abstain from unprotected sexual activity and not be exposed. At the same time, the world has become very sexual in it's outlook and sex seems to have become a common activity even for the young.
I used to be against giving birth control to teens until my daughter became pregnant at 16. It's nearly impossible to protect our teens from their hormones in today's more lax society. Now, I would give bc to any teen who is in a relationship that allows them to be alone. That's not to say I would stop advocating for abstinence. I would just be realistic. The HPV vaccine goes along with sexual activity, too.