I can't republish the full text of the article until 30 days after it appears in the Wall Street Journal. Here's the conclusion:
The technology and infrastructure exist for plant-based vaccines and therapies to transform medicine. What's missing is a regulatory framework that will attract drug companies and entrepreneurs. It's time for the FDA and USDA to overhaul their policies to reflect properly the risks and benefits of this crucial technology.
The full article will be available here on 18 August. For now, please go to the Wall Street Journal's website: https://www.wsj.com/articles/cures-for-cancer-could-grow-on-trees-11563490835.
Sorry for any inconvenience.