COVID-19

Covid 19 (Coronavirus) Introduction Coronaviruses were discovered in the 1960s as important human pathogens and animals, causing different diseases that can range from a cold to a pneumonia.Six types of coronaviruses had been identified that could generate disease in humans, including those causing the two epidemic outbreaks previous: the SARS coronavirus that first appeared in 2002 and the MERS-CoV, which First identified in 2012 in the Middle East. At the end of December 2019, identified a new coronavirus as the causative agent of a group of pneumonia cases in Wuhan, capital of China's Hubei province, calling it the World Organization of the Health (WHO) in February 2020, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the disease that causes COVID-19, which means coronavirus disease 2019. Since Wuhan it spread rapidly, initially resulting in an epidemic throughout China, followed by a growing number of cases worldwide, generated the pandemic and current health ...