8- The Canadian National Advisory Committee on Immunization (NACI) recommended against vaccinating the whole population against the smallpox virus because the vaccination has undesirable, and sometimes fatal, side effects. Suppose the accompanying table gives the data that are available about the effects of a smallpox vaccination program.

Percent of population Deaths due to Deaths due to vaccination side vaccinated smallpox effects 0% 200 0 10 180 4 20 150 10 30 140 18 40 120 33 50 100 50 60 80 74