Nipah virus - nanomedicine research has explored silver and gold nanoparticles for NIV Colloidal silver is effective in combating the corona virus implicated in SARS, H5N1 (avian flu) , RSV , FLU and other types of viruses that cause upper respiratory tract infections (URTIs, including a host of viruses that cause sickness Colloidal silver destroy all URTIs, SARS, H5N1 (avian flu) Studies show Colloidal silver was shown to destroy all of these simultaneously, as well as any associated bacterial