Don't think there's anyway of stopping it unfortunately everyone one is gonna get it sooner or later you could of already had it, most don't even know.
It's really doing a number on our long term care senior citizens up here in Canada, everyone else seems to be mostly fine.
I believe i had it early in the year, just wanted sleep,could barely watch tv. The biggest thing i was trying to eat super hot spicy chinese food with that hot mustard on it and i could not taste it!