Exposure to PVC is common when dioxins are released into the air usually during the manufacturing process such as burning, landfilling of PVC.
Exposure to PVC and dioxins may cause reproductive development and other health issues so pregnant women should especially be careful.
It also has been suspected of causing problems with the hormones specifically related to the endocrine system.
PVC dust may cause issue with the lungs which could trigger asthma. You could also have issues with the lining of the throat. You may experience symptoms similar to acid reflux.