Rising Flu Cases in Japan Spark Concerns of Major Outbreak

The number of flu cases in Japan has surpassed the warning level of 10 per regularly monitored medical institution, raising concerns of a major outbreak within four weeks. Okinawa had the highest count, followed by Chiba, Saitama, and Ehime. Over 1,700 schools were partially or fully closed due to the flu. Factors contributing to the spread include a decline in immunity and increased travel between Japan and overseas. The health ministry urges people to continue efforts to prevent infection, similar to COVID-19 precautions.