COVID-19 is a new type of trauma that has never been conceptually or empirically analyzed in our discipline. This study aimed to investigate the impact of COVID-19 as traumatic stress on mental health after controlling for individuals’ previous stressors and traumas. We utilized a sample of (N = 1374) adults from seven Arab countries. We used an anonymous online questionnaire that included measures for COVID-19 traumatic stress, posttraumatic stress disorder, anxiety, depression, and cumulative stressors and traumas. We conducted hierarchical multiple regression, with posttraumatic stress disorder, depression, and anxiety as dependent variables. In the first step, in each analysis, we entered the country, gender, age, religion, education, and income as independent variables (Kira, Traumatology 7(2):73–86, 2001; Kira, Torture, 14:38–44, 2004; Kira, Traumatology, 2021, https://doi.org/10.1037/trm0000305). In the second step, we entered cumulative stressors and traumas as an independent variable. In the third step, we entered either COVID-19 traumatic stressors or one of its subtypes (fears of infection, economic, and lockdown) as an independent variable. Finally, we conducted structural equation modeling with PTSD, depression, and anxiety as predictors of the latent variable mental health and COVID-19 as the independent variable. Results indicated that COVID-19 traumatic stressors, and each of its three subtypes, were unique predictors of PTSD, anxiety, and depression. Thus, COVID-19 is a new type of traumatic stress that has serious mental health effects.

There is a need to accurately assess the specific impacts of the various traumatic stressors caused by COVID-19 on mental health. The goal was to evaluate the impact of different types of COVID-19 stressors (infection fears, lockdown, and economic stressors) on mental health and cognitive functioning. We used a sample of 262 Turkish adults. We administered an online questionnaire that included measures of COVID-19 traumatic stressors, PTSD, depression, anxiety, executive function deficits, and cumulative stressors and traumas (CST). The analyses included correlations, hierarchical regression, path analysis, and PROCESS mediation analysis. All COVID-19 traumatic stressors types and their cumulative load predicted PTSD, depression, anxiety, and executive function deficits after controlling for previous cumulative stressors and traumas and COVID-19 infection. COVID-19 lockdown’s stressors were the strongest predictors, compared to COVID-19 fears and economic stressors. Path analysis and PROCESS mediation results indicated that COVID-19 traumatic stressors had direct effects on working memory deficits, direct and indirect effects on PTSD, depression, and anxiety, and indirect effects on inhibition deficits. Anxiety, depression, and inhibition deficits mediated its indirect effects on PTSD. The results have conceptual and clinical implications. COVID-19 continuous posttraumatic stress syndrome that includes comorbid PTSD, depression, anxiety, and executive function deficits is different and does not fit within the current trauma frameworks. There is a need for a paradigm shift in current stress and trauma frameworks to account for the COVID-19 continuous global stressors and for clinical innovations in intervention to help its victims.