covid-191 Propolis, a health functional food popular in Korea due to COVID-19 Propolis, a health functional food popular in Korea due to COVID-19 Propolis is an ingredient that honeybees use from the sap of plants and trees to apply to their hives. Antibacterial, anti-inflammatory, antioxidant, antiviral, and anticancer agents protect bees from germs and viruses. It is known as a powerful gift of nature. Word of mouth spread that propolis is effective against COVID-19 and.. 2023. 2. 9. 이전 1 다음