"PR OUT" That's more like the Leo Ehrlich the incontinent issuer of PRs we all know from his past record. Issue a PR about an article that was originally published on February 9, and widely discussed since then including on this very MB: https://investorshub.advfn.com/boards/read_msg.aspx?message_id=161807568 while pretending it's new news: "Received: 12 January 2021 / Revised: 28 January 2021 / Accepted: 5 February 2021 / Published: 9 February 2021" https://www.mdpi.com/1999-4915/13/2/271