Possibly unrelated due to being a non diving trip that hopefully will be cancelled:
Still have a planned trip to China mid April, but hope flights will get cancelled (too far out for that to have happened yet, the airline green lighted no penalty rebooking at a later time so far). I hope so not necessatily because the death rate (which is quite higher than with influenza, but quite lower than with SARS), albeit it would be stupid to gamble with that unecessarily. I am of the opinion that if you travel in China and are amongst the people, you could not avoid infection no matter how many times a day you wash your hands. And travelling there to not be amongst the people, either by choice or by rules in place of course completely defeats the purpose. That's reason #1 to await flight cancellation or reschedule if necessary.
Reason #2: Yeah, who wants to be forcibly quarantined for 2 weeks after coming back...
Reason #3: If they did the quarantine thing right, you'd be 2 weeks quarantined prior to birding that plane leaving the place (imho), so that everyone on the plane is sure not to be infected, so that the plane does not become that incubator... potentially having to spend 14 hours on a plane with people all of which would be quarantined after arrival seems like asking to be infected.
Also would hate to arrive somewhere and then find out things changed and I be turned back because they decided to turn back everyone with my kind of passport, infected or not. Seems to me that at least if you have been infected and survived and are cured you ought to get a medical stamp of "immunity" of sorts... (not the case with me, just tginking) But infecteous disease control appears to be not only (often necessarily) a blunt instrument, but also one quite affected by fear mongering politics.
Update: UA green-lighted cancelling our mid April flights (& Return early May)@ full refund a few days ago and so we cancelled...