Even if vaccines did harm a small amount of people it doesn't matter anyway the amount saved is far greater.
Humans (like most animals) have always lived off the herd statistics if you don't like society go find an island and live there with your cookee friends and all die of small pox. Don't be so petulant to think you can live among us and place our children at risk. I bet you wouldn't let my child play with a gun around yours.
The reality is that people with gene affected children cant accept they could produce them and look for someone to blame.
