Yeah, Dave arrived on his last trip from HI with a genuinely nasty bug of some kind... Revolving symptoms from fever, to respiratory, to digestive... Highly contagious. And the damn thing keeps coming back! So I've turned into this Howard Hughes-type guy, washing my hands obsessively, cleaning all common surfaces with alcohol or hydrogen peroxide, opening doors with my elbow, etc... Dave got it again last week, though to a lesser extent than prior bouts. I seem to be keeping it at bay, but I feel the presence of this virus.