No Measels Thank Sanitation not Vaccines

 Public sanitation is the real reason most of the infectious diseases are all but gone.  Vaccines were introduced when the over all incidences were on the way out anyway.  97% of all the effected children were vaccinated, 3% had not.  I vaccines bulletproof the recipients where is the “threat ” really coming from?  In my mind keeping and mutating viruses that  are all but eradicated is creating the threat that continues to make head lines.  Think about it!!