It's a Good Strategy to Vaccinate Babies as Young as We

It's a good strategy to vaccinate babies as young as we do in the United States. True or false?

A) False. Introduction of dangerous infectious agents to such immature immune systems can frequently lead to full-blown infections.
B) True. That way they're too young to really remember that it hurts to get a shot.
C) False. Not only are the weakened infectious agents in the vaccine dangerous to an immature immune system, the introduction of a needle can easily introduce other infections.
D) True. The baby needs to get those memory cells up and running as early as possible for protection against dangerous infectious diseases.
E) False. Babies don't have the right of refusal. We should wait until they're old enough to consent.