"You are immune to the virus so it is safe for your toddler to receive the vaccine at this time"
False when making a decision you should always be concerned about the outcome of yourself and the people around you.
Answer:
The food adulterants and the chemical compound present in the food are harmful for the living organisms. The junk food increases the chances of obesity and health related disease.
The humans knows that the smoking and excess drinking of coca cola can cause harmful effect in their body. But this is human psychology that the knowing about the harmful effect of a particular substance cannot change the drinking or eating behavior of an individual.