Abstract:Background: At the beginning of 2020, the end of the solar year 1398 and the middle of 1441, the world was faced with an unknown and uninvited virus called "Covid 19". No medicine has been made to fight this virus yet, so the best way to fight this virus Prevention of infection. Due to the spread of the disease, stopping businesses has damaged the country's economy and morale.Methods: The present research is applied in terms of purpose and descriptive-survey research in terms of method. Among the possible samp… Show more
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