Catch-up immunization schedule for persons aged 4 months–18 years who start late

In case you're interested in how this thread trended: http://hnrankings.info/19383765/ .

I love how incredibly complicated all this is.

When I prepared for my visa for the US, there were complicated vaccine requirements, my doctor did her best to try to comply.

I still had one missing when I went to the embassy-approved ripoff doctor.

Is this new?

It looks like it's been updated for 2019, but it's present in the Internet Archive since 2013.