Chinese officials say they did not detect any “unusual or novel diseases” in the country, the World Health Organization said Thursday, following an official request by the U.N. health agency for information about a potentially worrying spike in respiratory illnesses and clusters of pneumonia in children.
Quick Read
- Chinese officials reported no detection of “unusual or novel diseases” after WHO inquired about a spike in respiratory illnesses and pneumonia in children.
- WHO’s inquiry followed media reports and alerts from a disease monitoring service about undiagnosed pneumonia clusters in northern China.
- Scientists outside China are monitoring the situation but do not believe it indicates a new global outbreak.
- The WHO noted that China’s National Health Commission linked increased respiratory diseases to the lifting of COVID-19 restrictions, a pattern seen in other countries as well.
- Chinese health officials provided data to WHO showing a rise in hospital admissions for children due to various infections, with no change in disease presentation.
- Experts suggest the wave of infections likely results from reduced immunity in children following the lifting of lockdowns.
- Northern China reported higher influenza-like illnesses compared to previous years.
- WHO’s public request for more data from China is unusual, as such inquiries are typically made internally.
- Internal reports in China indicate overwhelmed hospitals in northern regions, prompting authorities to redirect less severe cases to smaller facilities.
- WHO continues to seek additional information to assess the risk, highlighting past challenges in obtaining timely information from China, as seen during the SARS and COVID-19 outbreaks.
- WHO advises people in China to follow preventive measures against respiratory illnesses, including vaccination and wearing masks as needed.
The Associated Press has the story:
WHO asks China for more info about rise in illnesses, pneumonia clusters
Newslooks- GENEVA (AP)
Chinese officials say they did not detect any “unusual or novel diseases” in the country, the World Health Organization said Thursday, following an official request by the U.N. health agency for information about a potentially worrying spike in respiratory illnesses and clusters of pneumonia in children.
WHO cited unspecified media reports and a global infectious disease monitoring service as reporting clusters of undiagnosed pneumonia in children in northern China and formally requested more details from China earlier this week.
Outside scientists said the situation warranted close monitoring, but were not convinced that the recent spike in respiratory illnesses in China signaled the start of a new global outbreak.
The emergence of new flu strains or other viruses capable of triggering pandemics typically starts with undiagnosed clusters of respiratory illness. Both SARS and COVID-19 were first reported as unusual types of pneumonia.
WHO noted that authorities at China’s National Health Commission on Nov. 13 reported an increase in respiratory diseases, which they said was due to the lifting of COVID-19 lockdown restrictions. Other countries also saw a jump in respiratory diseases such as respiratory syncytial virus, or RSV, when pandemic restrictions ended.
WHO said media reports about a week later reported clusters of undiagnosed pneumonia in children in northern China.
The U.N. agency said it held a teleconference with Chinese health officials on Thursday, during which the data it requested were provided. Those showed an increase in hospital admissions of children due to diseases including bacterial infection, RSV, influenza and common cold viruses since October.
“No changes in the disease presentation were reported by the Chinese health authorities,” WHO said. It added that Chinese officials said the spike in patients had not overloaded the country’s hospitals.
Dr. Paul Hunter, a professor of medicine at Britain’s University of East Anglia, doubted the wave of infections was sparked by a new disease.
“If it was (a new disease), I would expect to see many more infections in adults,” he said in a statement. “The few infections reported in adults suggest existing immunity from a prior exposure.”
Francois Balloux of University College London said China was probably experiencing a significant wave of childhood infections since this was the first winter since lockdown restrictions were lifted, which likely reduced children’s immunity to common bugs.
WHO said that northern China has reported a jump in influenza-like illnesses since mid-October compared to the previous three years. It is rare for the U.N. health agency to publicly ask for more detailed information from countries, as such requests are typically made internally. WHO said it requested further data from China via an international legal mechanism.
According to internal accounts in China, the outbreaks have swamped some hospitals in northern China, including in Beijing, and health authorities have asked the public to take children with less severe symptoms to clinics and other facilities.
The average number of patients in the internal medicine department at Beijing Children’s Hospital topped 7,000 per day, exceeding the hospital’s capacity, state-owned China National Radio said in an online article earlier this week.
China’s National Health Commission, in a written Q&A posted online by the official Xinhua News Agency, suggested Thursday that children with mild symptoms “first visit primary healthcare institutions or pediatrics departments of general hospitals” because large hospitals are crowded and have long waiting times.
WHO said that there was too little information at the moment to properly assess the risk of these reported cases of respiratory illness in children. The agency has previously been stymied by a lack of cooperation from countries when new viruses have emerged – particularly in China.
After SARS broke out in southern China in 2002, Beijing officials told doctors to hide patients, with some being driven around in ambulances while WHO scientists were visiting the country. That prompted WHO to threaten to close its office in China.
Nearly two decades later, China stalled on sharing critical details about the coronavirus with the U.N. health agency after the new virus emerged in late 2019. WHO publicly applauded China’s commitment to stopping the virus — weeks before it started causing explosive epidemics worldwide.
“While WHO seeks this additional information, we recommend that people in China follow measures to reduce the risk of respiratory illness,” the agency said, advising people to get vaccinated, isolate if they are feeling ill, wear masks if necessary and get medical care as needed.
