“I apologize, but I thought I had already posted this.”
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
No need to apologize, you(I think) had already posted this previously. I dug up these two references back then-
https://www.eurekalert.org/pub_releases/2020-10/bcom-gpg101520.php
https://www.sciencedaily.com/releases/2021/03/210329122746.htm
That was on or before 3/31/2021.