I will agree with this under certain conditions. Are you living in Pakistan and you're considering vaccinating for polio? Yes - the risk outweighs the reward.
What about an average US household and something like the flu or chicken pox? Should something like that be forced? What if we're not talking about 'getting sick' but the vaccine causing some pretty nasty things? I'm not talking about "autism", but triggering transverse myelitis where the immune system reacts against the spinal cord?