As city populations explode, “often essential public health measures, such as basic education, nutrition, and vaccination programs cannot keep pace. ”
Linna elanikkonna plahvatusliku kasvuga „ei suuda üldjuhul pidada sammu sellised rahva tervise heaks rakendatavad olulised meetmed nagu põhihariduse andmine, toitlustamine ja vaktsineerimisprogrammid ”.