China's respiratory illnesses decline ahead of Spring Festival travel surge

China's health authorities have reported a decline in respiratory illnesses as the Spring Festival holiday approaches. While COVID-19 and other infections remain under control, concerns persist about travel-related disease spread. Officials are also monitoring risks from mosquito-borne illnesses in warmer regions.

The latest data shows a drop in acute respiratory infections across the country. Influenza cases have decreased to medium or low levels in most areas. RSV positivity rates are also falling, though other viruses like rhinovirus and parainfluenza continue to circulate at steady levels.

COVID-19 and monitored respiratory pathogens maintain low test positivity rates. Authorities are keeping a close watch on global trends for COVID-19 and other key infectious diseases. The upcoming Spring Festival holiday, with increased travel and gatherings, could raise transmission risks.

Mosquito-borne diseases, such as dengue, are not currently spreading widely in China. However, southern regions—including Fujian, Guangdong, Guangxi, Hainan, and Yunnan—face a higher risk due to warmer weather. Health officials recommend mosquito bite prevention and vaccination consultations for travellers to these areas.

Local authorities have been urged to boost preparedness for potential public health emergencies. While no specific measures against dengue in southern China were detailed, vigilance remains a priority.

The overall decline in respiratory illnesses suggests improved control of seasonal infections. Yet, the holiday period and warmer southern climates require continued caution. Authorities stress the need for ongoing monitoring, preparedness, and preventive measures to limit disease transmission.