The Covid 19 virus pandemic (Corona) has not only affected public health, but has caused a major recession in the world. In addition to the consequences of the Corona virus, the Iranian economy is also facing the pressure of sanctions and is experiencing these two factors simultaneously. More importantly, businesses have not been immune to the virus. Kermanshah province with high unemployment is at risk of damage to rural businesses. Therefore, the present study seeks to provide a model for the revitalization of small and medium-sized rural businesses affected by the Covid 19 crisis, which has been conducted in rural businesses in Kermanshah province. Experts of the Jihad Agricultural Organization of the province and professors of Razi University have formed the statistical population of this study who were selected by purposive sampling and snowball method. Semi-structured interview method was used to collect research data in the qualitative part and survey method was used in the quantitative part. The data collection process continued until the theoretical saturation of the available information Qualitative analysis of the data was performed by Max Kyoda software and by analyzing 15 interviews, a total of 45 codes were identified. The data were analyzed in four main categories: financial - facility, service - support, business empowerment and market summary. The two factors of finance - facilities and services - support empower the business, and this in turn can be a factor in creating decisions with a focus on customer, market and marketing. In the quantitative part, the results of Friedman prioritization test showed that for the rehabilitation of damaged rural units in Kermanshah province, respectively, financial-facility factors (3.43), empowerment- resilience (2.73), support-services (2.40) and market factors (1.43) had a higher priority.

Viruses pass cell walls and enter cells using their spikes, So one of the efficient ways to stop viral infections is to disturb their spikes functionality. In this research, the process of energy absorption and transfer by SARS-COV2, MERS-COV, UK-COV, and SARS-COV spikes was studied. In this research sample viruses exposed to radioactive radiations and results were compared by Geant4-DNA and analyzed. A strategy to reduce the virus life cycle is energy absorption. In this research, the response to viruses spikes to radiation was simulated. Samples were exposed to 10 eV–2 keV electron beams. The level of Energy absorption and its relation to the number of infected patients was studied. It was concluded there is an inverse relationship between absorbed energy level and patient death.

COVID-19 pandemic has led to many mortalities since the beginning of 2020. As there was no previous experience, no specific therapy was used, except for gloves, masks, special clothes, and antiseptics. So various pharmacologic and non-pharmacological treatments were tried. World Health Organization published therapeutic protocols in the first weeks of the pandemic that has been changed over months. As there are constant and variable signs and symptoms in different patients in different countries, therapeutic modalities and drugs are various too. Some of these drugs have been used for viral and nonviral diseases, including Tamiflu (that has been used in the treatment of influenza ), Ribavirin (an effective drug in hepatitis C infection), immunoglobulin (that has been used in the treatment of various disorders like Stevens-Johnson syndrome ), hydroxychloroquine (for the treatment of systemic lupus erythematosus and other rheumatologic disorders ), azithromycin (that is used for upper respiratory tract infections, acne, etc. ). On the other hand, consuming spices such as ginger and turmeric, vitamins like vitamin C and vitamin D, and zinc supplements have been suggested. Over months, treatment complications, including side effects of drugs and protective equipment appeared. Complications included a broad spectrum of pruritus and nonspecific rash to Stevens-Johnson syndrome and angioedema. Aggravation and recurrence of dermatitis due to the use of protective equipment and antiseptics have been observed. Increasing knowledge about treatment complications will result in early diagnosis and management and obviously decreasing mortality rates and costs. This article is a review of common cutaneous side effects of therapeutic modalities and preventive methods in COVID-19.

Introduction: Following the outbreak of Qovid-19, many studies have been published rapidly on research sites and scientific literature around the world. This study aimed to investigate the strategies of this epidemic. This study was conducted in a structured review method without statistical analysis that was conducted by searching related studies and resources in databases of Web of Science and Scopus. Finally, 16 qualified articles were analyzed and their texts were reviewed. Based on the obtained data, 19 medical strategies and 3 macro-management strategies were included, which were expressed in several tables, and at the end, a practical proposal of the article was presented. Conclusion: The main strategies in foreign studies are medical strategies and less attention has been paid to general management strategies. Based on the research results, the identification and application of macromanagement strategies along with medical strategies are recommended to the Ministry of Health, Treatment, and Medical Education of Iran in controlling the Covid-19 epidemic.

Background: The COVID-19 pandemic is now the most important and the most urgent challenge in most countries of the world. Although rapid and massive vaccination in most countries have enlightened the path of control of this pandemic but even in these countries the high replication capacity of the new variants of this virus and reduced sensitivity in compliance to preventive measures may lead to infections and death. Control of this pandemic depends not only on rapid and massive vaccination but also on cooperation of governmental and non-governmental sectors, as well as community engagement. There is a continuous need for dynamic approaches in improving the policies, programs and interventions to control the pandemic. Methods: In this study, a mixed method including focus group discussion and experts panels and review of scientific references as well as the best practices at global and national levels were used to find the bottle necks for improvement in the control of this pandemic. Results: Strengthening the headquarters for the COVID-19 pandemic at national, provincial and county level with decentralization of power and multisectoral approach, improvement of communication and community engagement, monitoring and facilitation of quarantine, strengthening the role of the Ministry of Health, reform of clinical pathways and rapid expansion of programs for universal health coverage decentralization, enhancing rapid access to vaccination, updating the guidelines, reforming disease control centers, continuous epidemiological studies and intelligent use of traditional medicine were found to be the most important foci to be improved. Reopening of schools and educational institutes should be a dynamic process with consideration of not only the health of the attendees but also their social and mental needs. Conclusion: Although rapid and massive vaccination are the mainstays to control this pandemic, other interventions are needed to improve the control policies, programs and interventions in a dynamic manner.

COVID-19 was announced pandemic by March 2020. Due to the high prevalence of the disease and its staggering spread, it is very important to identify various manifestations of this viral infection. The aim of this study is to review published articles about cutaneous involvement of COVID-19 disease. Cutaneous manifestations are rare in COVID-19 disease and it is essential to recognize these possible skin manifestations in order to detect and treat COVID-19 disease and to prevent further transmission.