China Supplies Data To WHO About Clusters of Respiratory Illness

Chinese health authorities have provided the requested data on an increase in respiratory illnesses and reported clusters of pneumonia in children, and have not detected any unusual or novel pathogens, the World Health Organization (WHO) said. From a report: The WHO had asked China for more information on Wednesday after groups including the Program for Monitoring Emerging Diseases reported clusters of undiagnosed pneumonia in children in north China. As per the rule, China responded to the WHO within 24 hours. The WHO had sought epidemiologic and clinical information as well as laboratory results through the International Health Regulations mechanism.

Epidemiologists have warned that as, China heads into its first winter since the lifting of zero-Covid restrictions, natural levels of immunity to respiratory viruses may be lower than normal, leading to an increase in infections. Several countries, including the US and the UK, experienced large waves of respiratory viral infections in the first winter after Covid restrictions were lifted as people had lower natural levels of immunity. For young children, lockdowns delayed the age at which they were first exposed to common bugs.

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