It has been known, ever since 1984, that zinc is an effective virus fighter. That year a research study discovered that taking zinc gluconate lozenges early in the course of a common cold could shorten it. After a series of apparently conflicting research studies, a 2012 review of the literature concluded that taking zinc early reduces the duration of a common cold by an average of 1.65 days. Since colds are mild virus infections, it is clear that zinc has anti-virus properties. Zinc and COVID-19 When the COVID-19 (SARS-CoV-2) virus pandemic began, one of the glaring facts apparent to those...