The most infectious about 20% of the individuals in a population are responsible for approximately 80% of the transmission events. This relationship is known as the 20/80 rule, and the small percentage of individuals infecting disproportionately more contacts than most others ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles