Times like this can be especially difficult for people with substance abuse problems. The situation requires that we isolate ourselves, but healthy recovery requires connection with other people.
AA and NA offer online meetings that can be an essential lifeline during times like this. They're easy to join and you don't need to appear on mic/webcam to sit in. Here are some:
The Wandering Shop is a Mastodon instance initially geared for the science fiction and fantasy community but open to anyone. We want our 'local' timeline to have the feel of a coffee shop at a good convention: tables full of friendly conversation on a wide variety of topics. We welcome everyone who wants to participate, so long as you're willing to abide by our code of conduct.