The law ought to cover animal population control and responsible pet ownership, which means people should vaccinate their animals from rabies and other contagious disease.
Current supplies of pandemic vaccine are inadequate for a world population in which virtually everyone is susceptible to infection by a new and readily contagious virus.
Particularly with measles, one of the most contagious diseases, outbreaks will occur unless 94 percent or more of the population is vaccinated, according to Bloom.