Comparing the impact of educational messages based on an Extended ?Parallel ?Process Model on preventive behaviors of the infectious respiratory ?diseases, with emphasis on COVID-19

INTERVENTION: Intervention 1: The first group of intervention: by referring to the schools in question and talking to the principal of each school, they are asked to cooperate, then the parents of the children are called and the plan is explained to them and if they want to cooperate, they are asked to use Their contact number in WhatsApp or Shad should form a group and be divided into 4 study groups according to the randomly selected samples and, if necessary, attend the school in accordance with the health protocols. This study will be invited to participate in the study. Research subjects will be justified on how to do it, the confidentiality of information and also the purpose of the study, and all of them will enter the study if they wish and after expressing their consent. Before conducting the educational intervention in order to perform (Pre‐test), the link of the online questionnaire will be placed among the selected students of the test and control groups, then they will be asked to answer the questionnaire carefully. Online questionnaires will be completed within 7 days. Educational posters will be selected from educational posters approved by the Ministry of Health and will be divided into three test groups based on the content of the poster. Will be sent with the intervention group. In the first intervention group: after the pre‐test, 3 posters containing messages of perceived severity and sensitivity (perceived threat) based on EPPM and related to the topic of preventive behaviors Quid will be sent. After the educational intervention for post‐test, the link of the online questionnaire will be placed among the selected students of the test and control groups, then they will be asked to answer the questionnaire carefully. Intervention 2: The second group of intervention: CONDITION: Infectious Respiratory Diseases, with emphasis on Covid‐19. ; COVID‐19, virus identified U07.1 PRIMARY OUTCOME: Respiratory Infectious Diseases Prevention Behaviors, with Emphasis on Covid‐19. Timepoint: One week after the intervention. Method of measurement: A researcher‐made questionnaire. INCLUSION CRITERIA: Fifth grade elementary school girls living in Borkhar city Having the consent to participate in the study Having a smartphone and attending a virtual application (SHad or Whats App)