It should be a big clue that the government has managed to pass laws exempting pharmaceutical companies from lawsuits based on vaccination. You'd think that would tell people something...
I have at least three customers who have beaten back MRSA infections using colloidal silver. I use it personally, give it to my children and grandchildren and pets. It is absolutely non-toxic, and extremely hard—perhaps impossible—to overdose on. Are you aware that they used to, as a matter of course, put silver drops in newborn infants' eyes?
Alka-seltzer is a great comfort medicine... so is Vick's vapo-rub... :D