Firstly, on February 20, 2020, the World Health Organization (WHO) to declare coronavirus disease (covid-19) as a global emergency, and then a pandemic on 11th March. Like the political, social, cultural, and economic disorders caused by Corona disease, financial markets fluctuated sharply in line with Coronachr('39')s news. According to the subject importance of the present study, the short-te...

Background and purpose: Vitamin D deficiency is highly prevalent in Iran. Death toll due to the Coronavirus Disease 2019 (COVID-19) is high in this country. The purpose of the present investigation was to provide more information on the relationship between serum levels of vitamin D in confirmed cases of COVID-19 in north of Iran. Materials and methods: This cross-sectional descriptive study w...

Background and purpose: COVID-19 is an emerging viral disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Bacterial or fungal superinfections of the lung may cause complications in clinical manifestations, treatment, and increase the mortality rate. In this article, we reviewed previous studies on invasive aspergillosis (IA) in viral infections and in adjustment with...

Background and aims: The release of covid-19 has created a global health emergency in less than a few months around the world. The aim of this study was to predict Post-Traumatic Stress Disorder (PTSD) based on perceived anxiety caused by coronavirus in nurses of a hospital in Quchan city, Iran in 2020. Methods: In this descriptive correlational study, 100 nurses of a hospital in Quchan ...

Since December 2019, a new coronavirus, called the 2019-novel coronavirus (2019-nCoV), triggers pneumonia outbreak from Wuhan (Huanan seafood market) across China, which now poses major health threats to public health. The Corona Virus Disease-2019 (COVID-19) epidemic by 2019-nCoV is spreading worldwide, and by March 1, 2020, 67 countries, including Iran, have been affected. According to worldw...

Background and Objectives: The Coronavirus disease 2019 (COVID-19) pandemic has severely disrupted medical education. Distance learning is a way to reduce this problem. The Vice Chancellor for Education of Rafsanjan University of Medical Sciences has tried to implement distance education as much as possible by using a program that includes perspective, strategy and operational plan. With the im...

Background and purpose: Protecting healthcare workers on the front line of Coronavirus disease 2019 (COVID-19) is very important. The aim of this study was to investigate the incidence of COVID-19 in hospital staff and its relationship with influenza vaccine in 2020. Materials and methods: A descriptive-analytical study was performed in 4446 staff working in public hospitals in Mazandaran prov...

Background & Aims:  Coronavirus disease 2019 (COVID-19) caused many psychological and social problems in people around the world, especially nurses. The present study aims to investigate and compare post-traumatic stress disorder (PTSD), burnout, and psychological disorders in nurses with and without COVID-19. Materials & Methods: This is a causal-comparative study. The study population includ...

Background and Objective: Coronavirus Disease 2019 (COVID-19) has caused the death of many people, mainly by causing respiratory failure. The method of quarantine for the control of this disease leads to deprivation of vitamin D3 production. In this regard, this study aimed to investigate the relationship between serum vitamin D3 level and risk of COVID-19. Materials and Methods: This case-con...