A badge is used to annotate other information like a label or an object name. Badges are typically used to reflect counts, like number of unread notifications. Badges are not interactive.
Keyboard users should not be able to focus on a badge.
Screen reader users should be able to have a screen reader describe the contents of and purpose of a badge when it pops up, but not focus on it otherwise.
No props need to be added or modified for badge accessibility.
View source on GitHub