The impacts of a COVID-19 epidemic focus and general belief in a just world on individual emotions()

Whether the general belief in a just world (GBJW) can protect individual emotions during a major disaster is a matter of debate. This study conducted two experiments to explore this question during the COVID-19 epidemic. Experiment 1 (N = 92, M(age) = 22.52, 48.91% was male) manipulated the focus regarding the COVID-19 epidemic to investigate the impact of this focus on participants' emotions. The results showed that compared with the nonepidemic focus group, the epidemic focus group had higher negative emotions and lower positive emotions. Experiment 2 (N = 200, M(age) = 23.91, 49% was male) manipulated the epidemic focus and GBJW to investigate their effects on the participants' emotions. The results showed that high levels of GBJW reduced negative emotions and increased positive emotions regardless of whether the participants were focused on the epidemic. This study expands the influence of the GBJW on individual emotions and finds that the GBJW can protect individuals' emotions when they face a major social disaster. These findings imply that controlling people's intake of information on the epidemic can avoid their suffering from the vicarious traumatization caused by epidemic-related information overload and that improving the public's GBJW protects their mental health during an epidemic.