The role of personal medicine in the diagnosis, prevention and treatment of diseases such as COVID-19

Personalized medicine refers to a set of diagnostic, treatment, and prevention activities which classified patients based on their personal characteristics to tailor therapy with the best response. It is aimed to extend the One-Size-Fits-All approach to increase the ability to predict the most effective treatments for each individual, reduce financial and time expenditure, increase the life extension of patients, and the duration of treatment and recovery. This paper study the factors that differentiate individuals in response to treatment, and methods and techniques used to achieve personalized medicine purposes that discuss the importance of personal medicine. According to this approach, drugs are previously made will personalize for each individual or recombinant protein drugs will be used. According to the type of agent which make a difference between patients in response to treatment and drug, the appropriate drug type and necessary and sufficient dose prescribed for each patient. Based on the available report, in the case of Coronavirus disease-2019 (COVID-19), the differences mentioned in different people can be effective in the growing course of the disease and its treatment, and the use of personal medical approach will lead to the introduction of a safe, effective and accurate method for different people. The most important goals of personal medicine is prevention. So that in healthy individuals before the onset of illness, pain tolerance and finally the side effects of different drugs for the treatment of patient, personalized medicine will study the probability of occurrence of disease with continuous monitoring of biomarkers of different diseases.