TLS Online TPP Program

#Question id: 2016


Most newly emerging diseases, no matter how severe their effects on a population, human or otherwise, have which of the following in common?

#Section 2: General Biology
  1. greater severity as there are more and more occurrences of the infection

  2. major pandemics, spreading the infection far and wide in the population

  3. a tendency to die out rather quickly, cease to reproduce, or cause a less severe effect on the host

  4. a destruction of the host immune system and eventual cancer