First, a physician can make the determination that the vaccine is medically contraindicated. The second way is based on religious beliefs or moral convictions that forbid the immigrant from obtaining the vaccination. Waiver of the physical and mental disorder is also available. “
Immigration law of the USA is perfectly made. I think that it is similar to every standard use din developed countries. Lately, after September last year they fall a little bit behind. But this is understandable development of immigration politics and I suppose that can be considered as standard in international law, because every developed country would behave the same way as the USA does after such attacks. I would not change their immigration law, politics, and behavior. One must admit that in international law and its development the USA were a little bit aside and usually kept themselves out of the European development and created their own great power. But even if the USA likes it or not in regards to immigration law they accepted the same, or almost the same, standards as does the „great power“– the European Union.