How Does COVID-19 Affect? What Changes Happened?
At the end of 2019, the world was shocked by the appearance the new type of corona virus that transmit between humans very quickly. Coronavirus is a groups of viruses that are spread through animals and humans so called as a zoonotic virus. Several types of coronavirus are known to cause infections respiratory tract in humans ranging from coughs colds to more serious ones like Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS) . A new type of Coronavirus is found to cause disease COVID-19 (World Health Organization, 2020). Starting from the city of Wuhan in China, a new type of corona virus ( SARS CoV-2 ) spread to various countries in the world resulting in a pandemic sustainable. This disease has a high spread rate so WHO established COVID-19 as a pandemic on March 11, 2020. Before the existence of the pandemic, there have been various influenza pandemics in the world. In which one of them is swine flu that broke out in 2009. This disease oc...