Time for some true confessions. My mental risk model tells me I'm not more likely to get sick if the food touches some surface. I'm a pessimist so I generally a

Time for some true confessions. My mental risk model tells me I'm not more likely to get sick if the food touches some surface. I'm a pessimist so I generally assume all those bacteria are already on the food and/or in my body. I don't know if my risk model matches reality or not.