what are the problem come in human being in coronavirus
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Coronaviruses typically affect the respiratory system, causing symptoms such as coughing and shortness of breath. Some people, including older adults, are at risk of severe illness from these viruses. Coronaviruses are present in many species of animals, such as camels and bats. Mutations of the virus can infect humans. Previous outbreaks of diseases that coronaviruses have caused in humans have been severe. They typically spread rapidly and can cause death in some people. One example is severe acute respiratory syndrome (SARS), which caused a pandemic in 2002. There were around 8,439 cases and 812 deaths as a result of the virus. The outbreak of the disease known as COVID-19 is the result of the novel coronavirus, now renamed SARS-CoV-2 that has spread rapidly across many parts of the world [1-3].
Viruses attack by hijacking cells in our body. They will all enter host cells and multiply themselves and then grow rapidly. They can then spread to new cells around the body. Coronaviruses mostly affect the respiratory system, which is a group of organs and tissues that allow the body to breathe. Respiratory illnesses affect different parts of this respiratory system, such as the lungs. A coronavirus typically infects the lining of the throat, airways, and lungs. Early symptoms of coronavirus may include coughing or shortness of breath. In some cases, it can cause severe damage to the lungs [4,5].
Coronaviruses are a type of virus. There are many different kinds, and some cause disease. A coronavirus identified in 2019, SARS-CoV-2, has caused a pandemic of respiratory illness, called COVID-19.Coronavirus is a family of viruses that can cause respiratory illnesses such as the common cold, severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS