During the 39th week of 2023, there were a total of 5,796 cases of 19 kinds of legal infectious diseases reported, and 2 cases died in Beijing. The top five diseases with a large number of cases are COVID-19, Hand, Foot and Mouth Disease, Other Infectious Diarrhea, Influenza, and Viral Hepatitis, accounting for 92.9% of the total number of cases of legal infectious diseases.