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Mapping The Human Genetic Code

I wouldn't want to return to the days before the human genetic code was mapped. But expect that we'll stumble as we learn in this genetic era of medicine.

Mapping the 3 billion molecules of the human genetic code is a stunning, unprecedented breakthrough. We can expect a series of amazing health advances cascading from this remarkable achievement. We can also expect a number of missteps and mistakes.

When antibiotics were first introduced in the 20th century, healthcare leapt forward. But in our exuberance we often misused these powerful medicines, which lead to problems such as increasing bacterial resistance.

Still, I would never want to go back to the pre-antibiotic era. Neither would I want to return to the days before the human genome was mapped. But don’t be surprised if we stumble as we are learning to walk in this genetic era of medicine.

Published on: June 29, 2000
About the Author

Alan Greene MD

Photo of Alan Greene MD
Dr. Greene is a practicing physician, author, national and international TEDx speaker, and global health advocate. He is a graduate of Princeton University and University of California San Francisco.
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