日本提前进入流感季 疫情持续蔓延

Core Insights - The flu epidemic in Japan is rapidly expanding, with a reported 84,183 cases from November 3 to 9, which is 1.5 times the previous week [1] - The Ministry of Health has declared a flu epidemic season earlier than usual, starting on October 3, 2023, which is five weeks earlier than in 2024 [4] Summary by Sections Flu Cases and Impact - Over 3,800 medical institutions reported an average of over 30 cases per institution in certain regions, reaching "alert" levels [1] - In Tokyo, the average reported cases per institution were 29.03, prompting the local government to issue a flu epidemic alert [1] - Approximately 1,125 schools and kindergartens in Tokyo have closed since September, which is 11 times more than the same period last year [3] Severity and Symptoms - Many children are experiencing severe symptoms, with some requiring emergency medical attention due to complications like meningitis [3] - Symptoms reported include confusion and seizures, indicating urgent medical situations [3] Contributing Factors - Experts attribute the severity of the flu epidemic to several factors, including a lack of preventive measures such as handwashing and mask-wearing, as well as fluctuating temperatures affecting immune responses [5] - The public is urged to adopt preventive measures, including wearing masks, frequent handwashing, and timely vaccination to reduce infection risks [6]