Medical advancements are amazing; it's just that we in the not so rich world may never get to implement these "miracles" in advancing human survival from the brink of death. The concept that having someone collapse with a heart attack outside in public, be resuscitated with CPR machines and have the circulation be taken over later by machines completely and then have their heart fixed in the cath lab while having your life prolonged by advanced machinery and knowledge is just amazing (but let's not forget the human investments, expenditure in money and the ethical implications of deciding who and who not to have their lives potentially prolonged).
All this while people are going against vaccination (which is much much much cheaper and simpler) as they are the works of the Jews and devils.