Seems obvious if you look at the schedules: 1983: vaccines given : 3 to 4 . 2017: vaccines given : ~10 . That is a big difference in terms of what you are as

Seems obvious if you look at the schedules: 1983: vaccines given : 3 to 4 . 2017: vaccines given : ~10 . That is a big difference in terms of what you are asking a body to do.