Using Audio Hijack and Loopback together you can improve the quality of your mic for all the Zoom, Skype, Discord, or Microsoft Teams calls you're having to do these days.
Descript is a powerful transcription and editing app for podcasters that is vastly under-utilized. If you last looked at Descript a year or two ago, I'd recommend taking a look at the most recent version as they've made a lot of improvements to the app and it's functionality.