Very interesting findings! Many people have been using colloidal silver for a while now, in addition to zinc ionophores like quercetin (over-the-counter supplement) or hydroxychloroquine (malaria drug), which have to be used in conjunction with zinc in order to be effective against viruses according to studies.

This is not medical advice. Always do your own research and go for a medical consultation prior to taking anything in order to see if you may have conditions that may interfere negatively with other drugs or supplements. Thanks for sharing.