Reader comments
Stem-cell treatments raise hopes

I hope to see stem cell therapy in the U.S. and Canada within the next few years. Why do people have to travel to China to receive this therapy? There are so many devestating diseases that people could be cured from. I hope that U.S. voters do not vote for the Republicans because they have stopped stem cell research in this country. I hope that ambassadors like Michael J. Fox keep fighting for his cause and other dreadful diseases to allow stem cell therapy to become a reality in the U.S. I hope that the Democrats win the election so that we can see science progress.