We tend to think about a disease that infects humans or even animals that results in widespread crisis. However, what is also unfolding is a rise in a disease that infects the food supply. Wheat leaf rust is a fungal disease that affects wheat, barley and rye stems, leaves, ………………..

https://www.armstrongeconomics.com/markets-by-sector/agriculture/pandemic-can-hit-the-food-supply/