There is also some cool research out there about the safety and science of wood vs plastic cutting boards.  Wood is good. See the research in the links below.

Huffington Post says this: https://www.huffingtonpost.com/2014/11/11/wood-or-plastic-cutting-board_n_6133318.html

Common Sense Home says this:  https://commonsensehome.com/wooden-cutting-boards/