it is what I tell everyone I know. Sunshine daily. Seasonal viruses and colds are seasonal because in the summer people go about in short sleeves and hatless while the sun is at a higher more effective angle. Sunshine every day in the summer and vitamin D supps in the winter prevent flu and colds much more effectively than flu shots.I have been doing it for 15 years and have had no virus in that time and no shots. Sunshine may well kill or this virus, too. I will find out something in a week or two. A new hire at the shipyard where I work called in sick two weeks ago and turned up “positive” two days ago. We will see if he spread it among the 1200 guys out there while he was positive and at the yard. Everybody gets lots of sun there.