RE: immunizations
The CDC website has a long article explaining the reasoning behind why particular vaccines are recommended and for the recommended intervals for vaccination. It is pretty technical, but I thought it was interesting. You can try this link http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5102a1.htm or go to http://www.cdc.gov and then click on "CDC Recommends", then click on "Advisory Committee on Immunization Practices" and then "General Recommendations on Immunizations".
Just some more food for thought. You may want to check with your insurance company (if this is applicable to you). My insurance will pay for all vaccinations when given according to the AAP and CDC guidelines. BUT if you wait and decide that later you want your child to receive a vaccination AFTER the CDC guidelines say to give it (for example, Prevnar after baby is 2 years old, a $150 vaccine) then my insurance will not pay for the vaccine at that point. It is then considered optional, not a required vaccine.
So you should make sure to educate yourself about your insurance plan if cost is a potential issue. Also, similar guidelines may be used to determine if a vaccine is "covered" if your child receives vaccinations through state or county health departments.
HTH,
Beth, mom to older DD (8/01) and younger DD (10/06) and always missing Leah (4/22 - 5/1/05)