The Augmented Human Being

There are now 2000 gene therapies where you’ll take a little piece of engineered DNA, put it inside of a viral coat so all the viral genes are gone, and you can put in, say, a human gene or you can have nonviral delivery, but the important thing is that you’re delivering it either inside of the human or you’re taking cells out of the human and putting the DNA in and then putting them back in. But you can do very powerful things like curing inherited diseases, curing infectious diseases.                                 

For example, you can edit out the receptor for the HIV virus and cure AIDS patients in a way that's not dependent upon vaccines and multidrug resistance, which has plagued the HIV AIDS story from the very beginning. You’re basically making a human being which is now augmented in a certain sense so that, unlike most humans, they are resistant to this major plague of mankind—HIV AIDS.              

There are now people walking around who are genetically modified: There are some that are resistant to AIDS because they have had their T cells, or more generally, their blood cells modified. There are children that have been cured of blindness by gene therapy. None of this is CRISPR, but it’s in the same vein. CRISPR is overtaking it very quickly and it’s drafting behind all the beautiful work that’s been done with delivery of DNA, delivery of genetic components to patients.

GEORGE CHURCH is a professor of genetics at Harvard Medical School and director of the Personal Genome Project. George Church's Edge Bio Page