Why is Cling Wrap bad?

Online Answer
However, the main problem with cling film occurs when it is heated up: "New evidence suggests that heat makes chemicals in plastic storage boxes and bottles leach into food and drink: two major reports last year linked 175 compounds to health problems connected to cancers, fertility and foetal development.
Related Questions 📌
Q – Can I use cling film in the microwave? A – Yes, providing the cling film does not come into direct contact with the food. It's great for use as a lidding agent – covering containers and reheating plated meals. For best results place film over container, pierce or turn back corner of film to allow steam to escape..
Yes, SaranWraps can be used in the microwave. For best results, you should allow a one-inch space between the food and the plastic wrap. It is important that you vent excess steam by turning back one corner of the wrap..
Foil is great for using in the freezer because it keeps freezer burn and oxygen from getting to the food. Some people choose to use foil as well as plastic wrap for a more efficient freezer burn-proof covering. You can wrap the food in plastic to seal it, then cover it in foil to prevent oxygen from getting in..
In general, cling film should not be used in an oven as it can melt and could contaminate the food. However, there may be cling film available which can be used in an oven, so it is advisable to check the manufacturer's instructions on the cling film before use..
When heat is applied, either by heat gun or a heat tunnel, the air is removed, and the film shrinks tightly around the contents.