1. Could you read out loudly the list of ingredients of the vaccine you want to patch into my baby?
2. How does a combination of these substances make my baby healthier?
3. If the vaccines work, how can my unvaccinated baby be a threat to the vaccinated children?
4. If the vaccines work, why do they need a booster?
5. Because the biology of each child varies, how do you know when the vaccines work and when not? How do you test it?
6. What scientific tests do you make before and after the vaccination to rule out my child's undesirable response to vaccination?
7. When you give my baby more vaccines at a time and there is an undesirable reaction, how do you know which vaccine it has caused?
8. Can you show me studies of the safety of the current application of multiple vaccines?

Personally, I would add one more question:

If she has a baby instantly post-vaccination (elevated temperature, injection site allergic) or even a negative reaction with permanent effects (allergy in general, polio, paralysis, death) who will be responsible for this condition?