INS and COVID-19: However, in some cases there were answers showing poor knowledge (considering smoking and drug use to be effective in eliminating the coronavirus, transmission of the virus through insulin injection needles and so on), false beliefs and attitudes (such as the better effect of herbal and traditional medicines in the treatment of corona than medical treatments, preventing opium from contracting corona, our inability to prevent the Coronavirus disease) and average status of practice regarding various aspects of the COVID-19.