  This study aims to understand the main factors and their influence on the
behavioral intention of users about using Bluezone. Surveys are sent to users
through the Google Form tool. Experimental results through analysis of
exploratory factors on 224 survey subjects show that there are 4 main factors
affecting user behavior. Structural equation modeling indicates that trust,
performance expectations, effort expectations, and social influence have a
positive impact on behavioral intention of using Bluezone
