You may have wondered as you do your grocery shopping: How safe are those piles of produce laying out in the open?
Do unwrapped apples, bananas, potatoes, onions, and other fruits and vegetables collect coronavirus as people walk past all day?
Early in the pandemic, Professor Vishal Shah wondered the same thing.
He did what many others were doing at the time: He painstakingly cleaned the produce he brought home from the grocery store, washing it with soap and water.… Read More