Saline Spray..............The next new product for government run Hillary-Care. It will be stocked right next to hot stones and gin soaked rasins. If the Germans can sell salt water for $5 per 10ml, more power to em. It will not hurt anyone and in medicine American style, that's the battle to win.
This is only a theory, but I believe the physical principle behind saline spray is that because it is a supersaturated saline solution, the saline solution is absorbed by osmosis through the cellular walls of a virus cell, thus either killing the virus cell or preventing its ability to reproduce.