2023 Chinese pneumonia outbreak | |
---|---|
![]() Map of Liaoning, a province affected by the outbreak | |
Disease | Pneumonia |
Location | northern China |
Index case | Dalian, China |
Date | November 2023 – present |
In November 2023, China's health authorities reported an outbreak of respiratory illnesses in several parts of northern China.[1] As hospitals became overwhelmed in Beijing and Liaoning,[2] the World Health Organization (WHO) requested detailed information from China regarding the surges in respiratory health, while advising the community to take important precautions.[3] China complied, responding that "no unusual or novel pathogens were found" in the provided data.[4]
As of 23 November 2023[update], the cause of the outbreak is unknown. Possible reasons include known seasonal diseases and the lifting of COVID-19 restrictions.[4]