For every generation, vaccines work and they have saved over 150 million lives: WHO

Over the past 50 years, vaccines have saved more than 150 million lives, as ordinary people chose to protect themselves, their children and their communities from diseases like measles, diphtheria, pertussis, polio, and rotavirus. 

from UN News - Global perspective Human stories https://ift.tt/gxM1qPz
https://ift.tt/54723UM