I have been turned in to the food police

Ashley
The nurse at my doctors office scared me when she said "with listeria, baby is alive one minute and not the next." I had corned beef today after I warmed it in the microwave for a minute and a half. I wash my fruits and veggies thoroughly. I read labels like a nut job, but still don't feel safe from listeria. Am I the only one who is this freaked out about listeria?