The Wikipedia snippet below is not backed by a reliable source. Can you find one?
Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!
In page Kaddish:
"Historically there existed another type of Kaddish, called Kaddish Yachid ("Individual's Kaddish").[1] This is included in the Siddur of Amram Gaon, but is a meditation taking the place of Kaddish rather than a Kaddish in the normal sense. It had not been recited in modern times until the COVID-19 pandemic, which made coming together to form a minyan difficult. Some communities began reciting the Kaddish Yachid, or a portion thereof, in lieu of the Mourner's Kaddish.[citation needed]