Colleagues,
I found this article informative and thought you might too. Please pardon
the inbox intrusion.
Thanks for all you do.
See you soon on board,
Bob Perry
https://www.nature.com/articles/s41586-020-2913-5?WT.ec_id=NATURE-202011&sap-outbound-id=43996E68AC66A7B47A1CACAFF5E3682CEA4D552C