I'm trying to reduce waste plastics by avoiding disposable masks. Even if they do get used several times. I know my mask is made from plastics but it's had a lot more use than the disposable ones stand up to. It gets washed and reused. However it steams up.
Now I'm finally doing what I should have done from the beginning and buy a good, cotton mask. Even if no good with glasses it'll not be persisting in the environment for decades.
Not trying to preach, sorry, but this covid has a lot to answer for, among the issues is plastic masks. Of course we've got to take responsibility for that. Retailers especially because a lot of them only sell disposable, plastic masks. After the initial rush for masks they should have removed plastic masks from sale and only sell cotton or other natural fibre masks.