I've been to a few airports and Disney a couple times during the pandemic and even during this time it's still a surprise to me when a fellow male actually washes his hands after using the bathroom. I think they have lied to themselves that getting their fingertips wet and shaking them off as they walk out is good enough.I’ve heard this and find it a bit unsettling, although I haven’t shaken hands with anyone in awhile, only in a business setting, and will avoid it if I can. Personally, I’d be happy to adopt the Asian custom of bowing, or just a respectful head nod.
With family and close friends, I tend to hug and/or kiss, and am fine with it, now that most if not all in my circle are fully vaccinated.