Are There Vaccines in our Food Supply? Before any vaccine technology is used on humans, it is usually tried in the veterinary market first due to the incredibly lax regulations. Knowing this, it should come as no surprise that our food animals had been receiving mRNA injections for years before the Covid vaccine rollout. Around 2014, the USDA granted a conditional license for an mRNA vaccine for use in pigs for Porcine Epidemic Diarrhea Virus. This is equivalent to emergency use authorization and gets around the USDA’s vaccine licensing and authorization process. Beyond the vaccines for animals lies the frontier of vegetables genetically engineered to deliver mRNA into any human who eats them. The National Science Foundation is funding one of several studies using plants such as lettuce and spinach to generate mRNA gene therapies that enter the human body when the plant is eaten. https://brownstone.org/articles/are-there-vaccines-in-our-food-supply/