If you're sinusy then get some Sudafed nose spray, I swear by that stuff! All my colds always go straight to my sinuses but this stuff saves my life! I have 3-4 bottles of it in the house - one lives on my bedside table, one in my bag and then an extra in the medicine cabinet. It's seriously the only thing that will give me a few moments of clear breathing when really under the weather.
I haven't caught this one yet, and I don't think I know anyone currently ill, so fingers crossed! I was hit by the first wave this season back in October and the sniffles hung around for a couple of weeks, but the majority of bad symptoms were gone in a few days. The trick is to allow yourself a couple of days to just sink into your sofa and do nothing else.