Ultimate success of a systematic immunization program requires knowledge of distribution of susceptibles by age and subgroup and maximal effort to reduce the concentration of susceptibles throughout the community rather than aiming to reach any specific proportion of the overall population.
So we allow non vaccinated illegals to gather in close localities .. little Libya, little mexico, little islamic states ... against the (apparently) common sense 1984 projections (and this treatise developed in 1983) and a guy that has a sick kid and is trying to DO something TO society, (rightly or wrongly perceived in motivation) is chastened by the alleged normal people here in FR.
WE slam Californicatia quite frequently and correctly (imo), but NOW we gang up on this guy because his son is sick and he asks only that America do what it always USED TO DO ???
Beam me up Mr Speaker, There's no longer intelligent life in America
The “susceptibles” were more homogenous back in the early 80s.