Geneva [Switzerland]: The World Health Organization (WHO) has reassured the public about the rise in respiratory infections, including Human Metapneumovirus (HMPV), during the winter season. WHO official Margaret Harris emphasized that such increases are typical and manageable with established preventive measures.
Respiratory Infections During Winter:
Margaret Harris, addressing the concerns, highlighted that China’s sentinel surveillance system has detected a rise in common respiratory infections. She explained:
“There has indeed been a rise in a number of respiratory infections in the country. This is entirely expected during the winter and spring seasons.”
The Chinese Center for Disease Control and Prevention (CDC) identified the pathogens responsible for the infections as well-known ones, including:
- Seasonal influenza
- Respiratory Syncytial Virus (RSV)
- Human Metapneumovirus (HMPV)
- SARS-CoV-2 (the virus causing COVID-19)
Influenza Leads the Cases:
According to Harris, seasonal influenza accounts for the majority of respiratory illnesses reported in China. She noted that over 30% of flu-like symptoms tested positive for influenza at sentinel sites in outpatient and emergency departments by the end of December.
HMPV: Not a New Virus:
Harris clarified misconceptions about the Human Metapneumovirus, explaining that it is not a newly discovered virus.
“HMPV is a common virus that has been part of the human population since its identification in 2001. It circulates during winter and spring, causing symptoms similar to the common cold,” she said.
Normal Range of Cases in China:
The WHO official assured that the levels of respiratory infections in China are within the normal range for the winter season. She also pointed out that hospital utilization rates are lower than last year, with no emergency declarations issued.
Simple Precautions Can Help:
To avoid infections, Harris recommended following basic precautions, similar to those practiced during the COVID-19 pandemic. These include:
- Wearing masks in crowded places
- Maintaining good hand hygiene
- Staying home if feeling unwell
- Avoiding close contact with infected individuals
“We have all been well-trained by COVID-19 to follow these simple measures that effectively prevent the spread of respiratory illnesses,” she added.