[plain talk]

The only problem I see is the spread of illegals coming across the border. Many of these children aren’t vaccinated

[DBrow]

“The only problem I see is the spread of illegals coming across the border.”

Even legal immigrants are not screened, since 1981 iirc, because that would be unfair to AIDS immigrants.

[Dalek]

The only problem I see is the spread of illegals coming across the border. Many of these children aren’t vaccinated

Actually, it turns out that most of the countries south of the border have better vaccination rates than the US -- they don't have a population of granola-brain dimwits who trust Dr Google instead of competent medical professionals.