Pharmaceutical preparations, in the form of pills and liquid oral spray, for killing viruses, bacteria, coronaviruses including COVID-19, biofilms, fungi, mold, and spores, and for the treatment and prevention of diabetes; Pharmaceutical preparations, namely, anti-infectives for use in or as chemotherapeutics; pharmaceutical preparations for the treatment of viral diseases for use in or as chemotherapeutics; Disinfectants; Sanitizing preparations for household, commercial, and hospital use; a...