I think almost everybody's mother prepared, in the neighborhood of 20,000 meals, without using gloves, for each and every one of is, before we were 18 years old. I think every one of us prepares meals on a daily basis without gloves. Doesn't it seem odd that there is no devastating plague because of this? Methinks the answer is there is a minuscule chance of transmitting disease this way. In my lifetime, I'll bet that 98% of the meals I have eaten have been prepared by people not wearing gloves. However, I am worried about airplanes.