Study aim: Determining the effectiveness of mindfulness-based cognitive therapy on anxiety of treatment staff in contact with COVID_19. Determining the effectiveness of mindfulness-based cognitive therapy on the components of burnout in medical staff in contact with COVID_19. Design: The study will be done in two groups, a control group and an experimental group. The subjects will be selected voluntarily but the assignment in the two groups will be done randomly with a lottery table. The total number of subjects will be 40 who will be divided into two groups. Settings and conduct: Therapy will be done through the Skype program, eight one-hour sessions. All pre-tests and post-tests will be done through the PorsLine link or manual forms. Participants/Inclusion and exclusion criteria: Admission requirements: conscious satisfaction; obtaining a score above 15 in the Beck Anxiety Questionnaire; optimal physical and mental condition to participate in the study; there is no specific age limit. Exclusion criteria: simultaneous receipt of other psychological or pharmacological interventions؛ at least two weeks before the start of the intervention; change of the subject's opinion about participating in the study. Intervention groups: Mindfulness-based cognitive therapy is performed virtually on Skype in eight one-hour sessions one week apart. For the control group, the same treatment will be performed after the end of the study. Main outcome variables: Anxiety; job burnout