A Fox news reporter has just reported that taking various su…

A Fоx news repоrter hаs just repоrted thаt tаking various supplements like vitamin C, zinc, and elderberry may reduce the risk of illness from the SARS CoV-2 retrovirus that causes COVID-19. The reporter uses quotes from the Institute of Functional Medicine a nonprofit organization; a nutrition professor from a state-funded university; and a dietitian and a medical doctor, both from a local hospital that has been treating COVID-19 patients.    Consuming elderberry would fit into the _____ category of dietary supplements.