Vaccination program in USA
HepB vaccine - 3 shots, first one soon after birth
Rotavirus - 2 shots
DTaP - 5 shots
Hib - 3-4 shots
PCV13 - 4 shots
IPV - 4 shots
Influenza vaccine - 18 SHOTS, ANNUAL SHOTS FROM BIRTH TO ADULTHOOD
MMR - 2 shots
Varciella - 2 shots
HepA - 2 shots
Hib-MenCY - 2 shots
Tdap - 1 shot
HPV - 1 shot (girls)
These are the ones recommended to all children, more shots are recommended to high-risk grops.
This is over 50 shots from birth till age of 18.
Comparing to Finland
Rotavirus - 3 shots
PCV - 3 shots
DTap-IPV-Hib - 3 shots
MPR - 2 shots
Influenza - 3 shots, annual shots from birth to age of 3
DTaP-IPV - 1 shot
HPV - 1 shot (girls)
DTaP - 1 shot
This is recommendation of 17 shots for girls and 16 for all kids. For high-risk grops the difference is greater.