Are the Archibald's suffering as innocent citizens under the health care system in the movie? Does that justify John's actions?

The freezing point of the ice is lowered because of the rock salt which then allows the ice to observe heat from the ice cream mixture without it melting.

Yes, most genetic diseases can not be cured. usually it can be treated. just like hereditatary prostate and breast cancer. so may i know what the choices are? the choices could not be found in your question. : )

Immunization is the introduction of a foreign substance to provoke  the immune response system.  immunizations are the same as vaccinations. it introduces foreign (but dead/ weakened) illnesses to train the body to fight against them. specific viruses and bacteria have specific antigens, antigens act sort of like name tags. these name tags the immune system recognize what's dangerous to the body and what's safe.