What to do about #COVID? The #Delphi methodology was invented at #RAND corporation by a group that included Hal #Linstone, who BTW was one of the founders of the #SystemsScience program at #PortlandStateUniversity, where I got my degree. It's a way to get a group of experts to come to a consensus. Here's an article on the recommendations resulting from a Delphi study of possible responses to the COVID pandemic.
https://www.nature.com/articles/s41586-022-05398-2