GMO tomato as edible COVID vaccine? Mexican scientists work to make it a reality

While large companies and public sector consortiums in the United States, Canada, China and Europe are running at full speed to develop a vaccine grown in genetically modified (GM) tobacco plants, a research group at a Mexican university is working toward the same objective, but with a different and innovative strategy. They are using bioinformatics and computational genetic engineering to identify candidate antigens for a vaccine that can be expressed in tomato plants. Eating the fruit from these plants would then confer immunity against COVID-19.