Honestly, it's just so discouraging. This photo was posted to LinkedIn. You'll never believe it, but this is the ISRP Conference of RESPIRATORY PROTECTION, USE AND USERS in Oxford England. Their post said this was the "first in-person meeting since the pandemic," and the agenda had a half dozen sessions about masks. If these people don't get the importance of wearing a mask at events while #COVID19 is still mutating and circulating, what are our chances of getting anyone else to do so?