There has been quite a stir in the news lately about whether or not it is ethical to use animals for research purposes. Some researchers have stated that animal testing is the only way to bring medicines to the market in a timely manner. Without it, people would die.
On the other hand, animal rights activists say that using animals for research is cruel and inhumane. They vow not to use any drug that comes from animal testing. The government says that testing is highly regulated and that the animals are treated humanely. I guess the debate will go on for quite awhile yet.