Please provide a link for a link for this. That's important information that should have a primary source provided.
Thanks!
Heres a link quoting Osterholm encouraging hand washing:
https://www.minnpost.com/health/2020/01/is-it-time-to-worry-about-coronavirus-yet/
https://www.freerepublic.com/focus/chat/3823556/posts?page=1066#1066
I tink the graphic in nerdgirl’s post is where Osterholm is talking about the preventive measures.