The full English name of the new coronavirus is Corona Virus Disease 2019, abbreviated as COVID-19. 1. Corona means crown; Virus means virus; Disease means disease. 2. The World Health Organization named it “Coronavirus Disease 2019”, which refers to pneumonia caused by a new coronavirus infection in 2019. Common signs of a person infected with coronavirus include respiratory symptoms, fever, cough, shortness of breath, and difficulty breathing. In more severe cases, the infection can lead to pneumonia, severe acute respiratory syndrome, kidney failure, and even death. In February 2020, the National Health and Health Commission issued a notice related to the revision of its English name, determining that its English name should be revised to COVID-19 in line with the world. So now the abbreviation COVID-19 is commonly used in the world.