Is it toxic to produce Michelin tires?

Of course it's poisonous. I have worked in a tire company for five years and know the whole production very well. Pollution depends on which production section you are in. Generally, the higher the temperature, the higher the toxicity. It is recommended to wear a mask frequently, especially in rubber refining and vulcanization, which will inevitably inhale a lot of gas and dust, which is not good for the lungs. As for the extent of the injury, it's hard to say. I know many people who have worked for decades, not to say that they can't have children or get cancer. But after all, it is not good for your health, just pay attention to protection!