How did maggots get in a sealed bag of crackers?

Maggots cannot get into sealed bags of crackers. However, if the bag is not sealed properly or has a hole in it, maggots can infest the crackers. Maggots are the larvae of flies and can be found in damp or moist areas. They feed on decaying organic matter and can contaminate food and surfaces. If you find maggots in a sealed bag of crackers, it is important to discard the crackers and thoroughly clean the area to prevent further infestation.