Simple Ways to Protect Yourself from Covid-19 Infection - វិធីការពារខ្លួនដ៍សាមញ្ញៗពី Covid-19

Simple Ways to Protect Yourself from Covid-19 Infection - វិធីការពារខ្លួនដ៍សាមញ្ញៗពី Covid-19 Is the new respiratory disease caused by a new type of “corona“ virus, technically called “Covid-19“ really unstoppable? According to scientists, this deadly virus is transmitted from animals to invade the internal immune system of the human body through the respiratory tract. Like some viruses, there is no cure for this disease. This video will detail the simple self-defense from Covid-19 to share with you for knowledge. To know more, please watch this video together. តើជំងឺរលាកផ្លូវដង្ហើមថ្មី ដែលបណ្ដាលមកព