The Moog Center for Deaf Education has released a publication on “The Effects of Face Coverings and Remote Microphone Technology on Speech Perception Abilities in the Classroom.”
You can read the publication athttps://uow7g3zrgsb416g6q3djmoyz-wpengine.netdna-ssl.com/wp-content/uploads/2020/08/The-Effects-of-Face-Coverings-and-Remote-Microphone-Technology-on-Speech-Perception-in-the-Classroom.pdf