For the silver, I'm not an expert so you should do your research on it..You drink 1/2 teaspoon a day and it kills out the virus..something like MMS. It's water with silver particles in it (you can't see them).
I got mine from
http://www.invive.com/ but this was very expensive, and I bought it in case of emergency only (for if someone gets the flu). They sell a cheaper kind of 20 ppm for about $20 or so here in North America