It all changes on the manufacturer. We hope that we will look at producing environment-friendly companies without any emissions associated with their production! Unfortunately, Prius is very environmentally unexpectedly battery (but this is because they are stupid), because it is not how it should be done). For example, you can avoid most environmental problems if you do not want to use locally produced batteries, locally manufacture cars or make local parts using recycled materials, hopefully, they will use electric trains and organic diesel ships to transport our car.
Pollution can be zero. Someone should try to do just that.