Can probiotics benefit psychological well-being?

In addition to other health issues?

"Better probiotics for vaginal health | UCT News"
http://www.news.uct.ac.za/article/-2020-06-08-better-probiotics-for-vaginal-health

"Probiotics May Help Boost Mood..."
https://www.health.harvard.edu/mind-and-mood/probiotics-may-help-boost-mood-and-cognitive-function