My wife & kids contracted the full-blown swine flu a couple weeks ago (it skated completely by me, which was not lost on my wife...), I can tell you the #1 thing to have is colloidal silver. Be sure to have both the homemade (ionic) AND the commercial-grade true colloidal stuff (I mostly buy from Utopia Silver).
In addition, we have lysine, vitamin D3, oregano oil and garlic. Those things knocked h1n1 on it's butt and chased it out.
I came home one day to find my wife within hours of going to the hospital as her lungs were beginning to fill with mucus. I gave her all that stuff and she had relief within an hour. A few days later she was nearly back to normal and we were able to celebrate our anniversary out of town.
My kids were a day behind her in symptoms. CS put a stop to that so they got over it fairly quickly.
Don't let them shoot you up with their crap and you should be okay.