**6. Conclusion**

According to the findings of the present study, Covid-19 causes a high prevalence and a wide range of psychological disorders such as (stress, anxiety, depression, post-traumatic stress disorder, schizophrenia, psychological distress, insomnia and sleep disturbance, and Internet addiction) in different individuals and groups. And especially the treatment and care staff. Because treatment and care staff are at the forefront of this incident, hospitals should strive to provide psychological support to nurses and provide timely psychological assistance and training to deal with the problem by empowering nurses to manage emotions and effective coping strategies. Other people in the community and patients also need training and support to deal with the psychological effects of the disease.

### **Acknowledgements**

The Clinical Research Development Unit of Baqiyatallah Hospital, Behavioral Sciences Research Center, and the Vice Chancellor for Research, School of Nursing, Baqiyatallah University of Medical Sciences are hereby thanked and appreciated.
