We have this tiny widget in some places, that looks like this:

People · #Consumption #Oceans

This is in some page headers and article teasers. The mid dot is read aloud, make sure the mid dot char is hidden to Screen Readers using aria-hidden and check the Hashtag Accessibility tickets to deal with some issues on Hashtags.
https://github.com/greenpeace/planet4-plugin-gutenberg-blocks/commit/3379efd661f4c41a08a6ffdbc566fe18025590ea

Copied at Github