The lack of chemotherapy drugs risks patients' lives. Taxol is a famous and effective cancer drug whose production rests on the steady supply of Pacific Yew Trees. However, as more people develop cancer, Pacific Yew Trees are being overharvested and endangered.
In the forseeable future, there will be fewer Yew Trees. Taxol will become less affordable for patients. Worse, when Yew Trees become extinct, Taxol will lose its most essential ingredient. What can we do?