New gene therapy for hemophilia B

From the NYT:

Medical researchers in Britain have successfully treated six patients suffering from the blood-clotting disease known as hemophilia B by injecting them with the correct form of a defective gene, a landmark achievement in the troubled field of gene therapy.

It’s worth pointing out that gene therapy hasn’t been “troubled” in the last few years, and instead, there have been some rather amazing successes. Some I detail in my book, 100 Plus, and here’s an example that was also covered by the NYT.