There are efforts to train biases out of your system. A long time ago I did such a training from a renowned scholar online (he made a simple web page). I forgot how it was called, but I remember one clear thing that I use in every day life.

When you estimate something, never ever estimate a single value. Always estimate within a range. He showed in his training that, for me, I would come to more sane averages/point estimates. It helped me. Unfortunately, that's simply anecdata.

In any case, when you google on "debias training" or something similar, you will see that many efforts are underway.