*Corresponding author: Huynh Tan Hoi,
Vietnam is a country that has a quite diverse climate with many different seasons. At the end of the year, flu epidemic becomes quite popular, people that are attacked by bacteria can be children or adults. In order for prevention rather than healing, in addition to relying on medical intervention, some small tips and simple methods have an extremely effective, great value. During February of 2019, the paper was completed on the basis of 25 respondents living in Ho Chi Minh City thanks to the method of investigation method of Hancock (1998). The paper is also based on some journals and shows that preventing flu is what a teacher need to do. Huynh Tan Hoi
Flu, Prevention, Solutions, Virus
