The document presents an overview of coronaviruses, including their family, types, and the origins of COVID-19, first identified in December 2019 in Wuhan, China. It discusses transmission methods, symptoms, diagnosis, and the lack of specific treatments or vaccines, emphasizing the importance of preventive measures such as hand hygiene and avoiding contact with sick individuals. Supportive care is recommended for treatment, and ongoing clinical trials are evaluating potential treatments for COVID-19.