Currently, social networks are very developed and popular all over the world and in Vietnam, besides there are still inaccurate and false information that affect human society and health, and most especially in the process of developing social networks. Virus 19 outbreak is very big in Vietnam and the whole city of Ba Ria where we are, so if the information is wrong, it will make people worry and fear unstable psychology causing confusion with wrong information. Deviation is a very bad thing we need to overcome and give accurate information so as not to affect people, culture and society. We don't need to remove social networks, we need to provide accurate and standard information so as not to confuse people. On the other hand, if used, it will cause terrible consequences that we cannot foresee. Use social media in the right way and most